102212121130310 has 64 divisors (see below), whose sum is σ = 186660284751360. Its totient is φ = 40293413452800.

The previous prime is 102212121130291. The next prime is 102212121130337. The reversal of 102212121130310 is 13031121212201.

It is a super-2 number, since 2×102212121130310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2124570536 + ... + 2124618644.

It is an arithmetic number, because the mean of its divisors is an integer number (2916566949240).

Almost surely, 2^{102212121130310} is an apocalyptic number.

102212121130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102212121130310 is a deficient number, since it is larger than the sum of its proper divisors (84448163621050).

102212121130310 is a wasteful number, since it uses less digits than its factorization.

102212121130310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57873.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 102212121130310 its reverse (13031121212201), we get a palindrome (115243242342511).

The spelling of 102212121130310 in words is "one hundred two trillion, two hundred twelve billion, one hundred twenty-one million, one hundred thirty thousand, three hundred ten".