102202202031 has 8 divisors (see below), whose sum is σ = 137184164400. Its totient is φ = 67677520512.

The previous prime is 102202201999. The next prime is 102202202083. The reversal of 102202202031 is 130202202201.

It is a happy number.

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

It is not a de Polignac number, because 102202202031 - 2⁵ = 102202201999 is a prime.

It is a super-2 number, since 2×102202202031² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102202202031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202202731) 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, 114319690 + ... + 114320583.

It is an arithmetic number, because the mean of its divisors is an integer number (17148020550).

Almost surely, 2^102202202031 is an apocalyptic number.

102202202031 is a deficient number, since it is larger than the sum of its proper divisors (34981962369).

102202202031 is a wasteful number, since it uses less digits than its factorization.

102202202031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228640425.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102202202031 its reverse (130202202201), we get a palindrome (232404404232).

The spelling of 102202202031 in words is "one hundred two billion, two hundred two million, two hundred two thousand, thirty-one".