102220030012131 has 24 divisors (see below), whose sum is σ = 148184668444176. Its totient is φ = 67900542344640.

The previous prime is 102220030012123. The next prime is 102220030012141. The reversal of 102220030012131 is 131210030022201.

102220030012131 is a `hidden beast` number, since 1 + 0 + 2 + 220 + 0 + 300 + 12 + 131 = 666.

It is not a de Polignac number, because 102220030012131 - 2³ = 102220030012123 is a prime.

It is a super-2 number, since 2×102220030012131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102220030012141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9346141 + ... + 17081873.

It is an arithmetic number, because the mean of its divisors is an integer number (6174361185174).

Almost surely, 2^{102220030012131} is an apocalyptic number.

102220030012131 is a deficient number, since it is larger than the sum of its proper divisors (45964638432045).

102220030012131 is a wasteful number, since it uses less digits than its factorization.

102220030012131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7741043 (or 7741040 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102220030012131 its reverse (131210030022201), we get a palindrome (233430060034332).

The spelling of 102220030012131 in words is "one hundred two trillion, two hundred twenty billion, thirty million, twelve thousand, one hundred thirty-one".