12101210310 has 32 divisors (see below), whose sum is σ = 33191891712. Its totient is φ = 2765990880.

The previous prime is 12101210309. The next prime is 12101210321. The reversal of 12101210310 is 1301210121.

It is a super-2 number, since 2×12101210310² (a number of 21 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 15 ways as a sum of consecutive naturals, for example, 28812196 + ... + 28812615.

It is an arithmetic number, because the mean of its divisors is an integer number (1037246616).

Almost surely, 2^12101210310 is an apocalyptic number.

12101210310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12101210310 is an abundant number, since it is smaller than the sum of its proper divisors (21090681402).

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

12101210310 is a wasteful number, since it uses less digits than its factorization.

12101210310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57624828.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 12101210310 its reverse (1301210121), we get a palindrome (13402420431).

The spelling of 12101210310 in words is "twelve billion, one hundred one million, two hundred ten thousand, three hundred ten".