102212230020131 has 16 divisors (see below), whose sum is σ = 127433680032768. Its totient is φ = 79645737024000.

The previous prime is 102212230020071. The next prime is 102212230020151. The reversal of 102212230020131 is 131020032212201.

It is not a de Polignac number, because 102212230020131 - 2⁶ = 102212230020067 is a prime.

It is a super-2 number, since 2×102212230020131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102212230020151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52411331 + ... + 54326531.

It is an arithmetic number, because the mean of its divisors is an integer number (7964605002048).

Almost surely, 2^{102212230020131} is an apocalyptic number.

102212230020131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102212230020131 is a deficient number, since it is larger than the sum of its proper divisors (25221450012637).

102212230020131 is a wasteful number, since it uses less digits than its factorization.

102212230020131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608322.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 102212230020131 its reverse (131020032212201), we get a palindrome (233232262232332).

The spelling of 102212230020131 in words is "one hundred two trillion, two hundred twelve billion, two hundred thirty million, twenty thousand, one hundred thirty-one".