12122102310 has 64 divisors (see below), whose sum is σ = 29232695232. Its totient is φ = 3217084416.

The previous prime is 12122102309. The next prime is 12122102371. The reversal of 12122102310 is 1320122121.

It is a super-2 number, since 2×12122102310² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12122102310.

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, 11049682 + ... + 11050778.

It is an arithmetic number, because the mean of its divisors is an integer number (456760863).

Almost surely, 2^12122102310 is an apocalyptic number.

12122102310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122102310 is an abundant number, since it is smaller than the sum of its proper divisors (17110592922).

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

12122102310 is a wasteful number, since it uses less digits than its factorization.

12122102310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12122102310 its reverse (1320122121), we get a palindrome (13442224431).

The spelling of 12122102310 in words is "twelve billion, one hundred twenty-two million, one hundred two thousand, three hundred ten".