102010213302031 has 24 divisors (see below), whose sum is σ = 109334088325440. Its totient is φ = 95059891402560.

The previous prime is 102010213301807. The next prime is 102010213302043. The reversal of 102010213302031 is 130203312010201.

It is not a de Polignac number, because 102010213302031 - 2⁹ = 102010213301519 is a prime.

It is a super-2 number, since 2×102010213302031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010213302731) 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, 5488506 + ... + 15301768.

It is an arithmetic number, because the mean of its divisors is an integer number (4555587013560).

Almost surely, 2^{102010213302031} is an apocalyptic number.

102010213302031 is a deficient number, since it is larger than the sum of its proper divisors (7323875023409).

102010213302031 is an equidigital number, since it uses as much as digits as its factorization.

102010213302031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9813727 (or 9813696 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102010213302031 its reverse (130203312010201), we get a palindrome (232213525312232).

The spelling of 102010213302031 in words is "one hundred two trillion, ten billion, two hundred thirteen million, three hundred two thousand, thirty-one".