131022102212102 has 64 divisors (see below), whose sum is σ = 202207016494080. Its totient is φ = 63650469752064.

The previous prime is 131022102212101. The next prime is 131022102212137. The reversal of 131022102212102 is 201212201220131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131022102212101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19035606353 + ... + 19035613235.

It is an arithmetic number, because the mean of its divisors is an integer number (3159484632720).

Almost surely, 2^{131022102212102} is an apocalyptic number.

131022102212102 is a deficient number, since it is larger than the sum of its proper divisors (71184914281978).

131022102212102 is a wasteful number, since it uses less digits than its factorization.

131022102212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10557.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 131022102212102 its reverse (201212201220131), we get a palindrome (332234303432233).

The spelling of 131022102212102 in words is "one hundred thirty-one trillion, twenty-two billion, one hundred two million, two hundred twelve thousand, one hundred two".