Search a number
-
+
102201111021022 = 21312101324833647
BaseRepresentation
bin10111001111001110001100…
…111010110000010111011110
3111101212022221011000210001221
4113033032030322300113132
5101343430333410133042
61001210313042523554
730345533543131546
oct2717161472602736
9441768834023057
10102201111021022
112a62327a880752
12b5673153665ba
1345046a5c38670
141b347bb150326
15bc3743532d67
hex5cf38ceb05de

102201111021022 has 16 divisors (see below), whose sum is σ = 165107745940032. Its totient is φ = 47165845399200.

The previous prime is 102201111021019. The next prime is 102201111021029. The reversal of 102201111021022 is 220120111102201.

It is a super-2 number, since 2×1022011110210222 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102201111020987 and 102201111021005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201111021029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162102198 + ... + 162731449.

It is an arithmetic number, because the mean of its divisors is an integer number (10319234121252).

Almost surely, 2102201111021022 is an apocalyptic number.

102201111021022 is a deficient number, since it is larger than the sum of its proper divisors (62906634919010).

102201111021022 is a wasteful number, since it uses less digits than its factorization.

102201111021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324845763.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102201111021022 its reverse (220120111102201), we get a palindrome (322321222123223).

The spelling of 102201111021022 in words is "one hundred two trillion, two hundred one billion, one hundred eleven million, twenty-one thousand, twenty-two".

Divisors: 1 2 13 26 12101 24202 157313 314626 324833647 649667294 4222837411 8445674822 3930811962347 7861623924694 51100555510511 102201111021022