Search a number
-
+
102102100012022 = 21137312442371437
BaseRepresentation
bin10111001101110001111111…
…011001101110101111110110
3111101111212100220100101102112
4113031301333121232233312
5101340320100100341042
61001053020205211022
730335430135342665
oct2715617731565766
9441455326311375
10102102100012022
112a59529172a190
12b5500a2860a72
1344c82572b01c6
141b2daa75b2ddc
15bc0d9b052982
hex5cdc7f66ebf6

102102100012022 has 16 divisors (see below), whose sum is σ = 167524089041232. Its totient is φ = 46285621741920.

The previous prime is 102102100012001. The next prime is 102102100012151. The reversal of 102102100012022 is 220210001201201.

It is a junction number, because it is equal to n+sod(n) for n = 102102100011988 and 102102100012006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6221177513 + ... + 6221193924.

It is an arithmetic number, because the mean of its divisors is an integer number (10470255565077).

Almost surely, 2102102100012022 is an apocalyptic number.

102102100012022 is a deficient number, since it is larger than the sum of its proper divisors (65421989029210).

102102100012022 is a wasteful number, since it uses less digits than its factorization.

102102100012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12442371823.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102102100012022 its reverse (220210001201201), we get a palindrome (322312101213223).

The spelling of 102102100012022 in words is "one hundred two trillion, one hundred two billion, one hundred million, twelve thousand, twenty-two".

Divisors: 1 2 11 22 373 746 4103 8206 12442371437 24884742874 136866085807 273732171614 4641004546001 9282009092002 51051050006011 102102100012022