102202032131 has 8 divisors (see below), whose sum is σ = 110853280944. Its totient is φ = 93844046080.

The previous prime is 102202032113. The next prime is 102202032139. The reversal of 102202032131 is 131230202201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102202032131 - 2¹⁸ = 102201769987 is a prime.

It is a super-2 number, since 2×102202032131² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (102202032139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73314965 + ... + 73316358.

It is an arithmetic number, because the mean of its divisors is an integer number (13856660118).

Almost surely, 2^102202032131 is an apocalyptic number.

102202032131 is a deficient number, since it is larger than the sum of its proper divisors (8651248813).

102202032131 is a wasteful number, since it uses less digits than its factorization.

102202032131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146631381.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102202032131 its reverse (131230202201), we get a palindrome (233432234332).

The spelling of 102202032131 in words is "one hundred two billion, two hundred two million, thirty-two thousand, one hundred thirty-one".