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102220012332001 = 268338099147347
BaseRepresentation
bin10111001111011111110011…
…100001100010001111100001
3111101221010201102011212022201
4113033133303201202033201
5101344233041124111001
61001223120403333201
730350103124462504
oct2717376341421741
9441833642155281
10102220012332001
112a63029a100413
12b56ab0b381201
1345063c8b01245
141b3569155913b
15bc3e9cac6501
hex5cf7f38623e1

102220012332001 has 4 divisors (see below), whose sum is σ = 102258111482032. Its totient is φ = 102181913181972.

The previous prime is 102220012331993. The next prime is 102220012332013. The reversal of 102220012332001 is 100233210022201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102220012332001 - 23 = 102220012331993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102220012332001.

It is not an unprimeable number, because it can be changed into a prime (102220012332091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19049570991 + ... + 19049576356.

It is an arithmetic number, because the mean of its divisors is an integer number (25564527870508).

Almost surely, 2102220012332001 is an apocalyptic number.

It is an amenable number.

102220012332001 is a deficient number, since it is larger than the sum of its proper divisors (38099150031).

102220012332001 is an equidigital number, since it uses as much as digits as its factorization.

102220012332001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38099150030.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102220012332001 its reverse (100233210022201), we get a palindrome (202453222354202).

The spelling of 102220012332001 in words is "one hundred two trillion, two hundred twenty billion, twelve million, three hundred thirty-two thousand, one".

Divisors: 1 2683 38099147347 102220012332001