102031022213130 has 32 divisors (see below), whose sum is σ = 245177141198400. Its totient is φ = 27174640602752.

The previous prime is 102031022213117. The next prime is 102031022213149. The reversal of 102031022213130 is 31312220130201.

It is a super-3 number, since 3×102031022213130³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102031022213097 and 102031022213106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2101974540 + ... + 2102023079.

It is an arithmetic number, because the mean of its divisors is an integer number (7661785662450).

Almost surely, 2^{102031022213130} is an apocalyptic number.

102031022213130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102031022213130 is an abundant number, since it is smaller than the sum of its proper divisors (143146118985270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102031022213130 is a wasteful number, since it uses less digits than its factorization.

102031022213130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203998438.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102031022213130 its reverse (31312220130201), we get a palindrome (133343242343331).

The spelling of 102031022213130 in words is "one hundred two trillion, thirty-one billion, twenty-two million, two hundred thirteen thousand, one hundred thirty".