Search a number
-
+
102212202102200 = 23521721768377199
BaseRepresentation
bin10111001111011000100001…
…111111110111110110111000
3111101220101120002212002012022
4113033120201333313312320
5101344121042214232300
61001215345403134012
730346405436562311
oct2717304177676670
9441811502762168
10102212202102200
112a627a51469143
12b5694ab814308
1345057529a30a8
141b3515016d608
15bc3b920b4285
hex5cf621ff7db8

102212202102200 has 72 divisors (see below), whose sum is σ = 252444687186000. Its totient is φ = 38479887828480.

The previous prime is 102212202102119. The next prime is 102212202102203. The reversal of 102212202102200 is 2201202212201.

It is a happy number.

102212202102200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212202102203) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 884130800 + ... + 884246399.

Almost surely, 2102212202102200 is an apocalyptic number.

102212202102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102212202102200 is an abundant number, since it is smaller than the sum of its proper divisors (150232485083800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102212202102200 is a wasteful number, since it uses less digits than its factorization.

102212202102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768377249 (or 1768377223 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102212202102200 its reverse (2201202212201), we get a palindrome (104413404314401).

The spelling of 102212202102200 in words is "one hundred two trillion, two hundred twelve billion, two hundred two million, one hundred two thousand, two hundred".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 136 170 200 289 340 425 578 680 850 1156 1445 1700 2312 2890 3400 5780 7225 11560 14450 28900 57800 1768377199 3536754398 7073508796 8841885995 14147017592 17683771990 30062412383 35367543980 44209429975 60124824766 70735087960 88418859950 120249649532 150312061915 176837719900 240499299064 300624123830 353675439800 511061010511 601248247660 751560309575 1022122021022 1202496495320 1503120619150 2044244042044 2555305052555 3006241238300 4088488084088 5110610105110 6012482476600 10221220210220 12776525262775 20442440420440 25553050525550 51106101051100 102212202102200