12402101110 has 16 divisors (see below), whose sum is σ = 25512893856. Its totient is φ = 4252148928.

The previous prime is 12402101093. The next prime is 12402101123. The reversal of 12402101110 is 1110120421.

It is a super-2 number, since 2×12402101110² (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 7 ways as a sum of consecutive naturals, for example, 88586367 + ... + 88586506.

It is an arithmetic number, because the mean of its divisors is an integer number (1594555866).

Almost surely, 2^12402101110 is an apocalyptic number.

12402101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12402101110 is an abundant number, since it is smaller than the sum of its proper divisors (13110792746).

12402101110 is a wasteful number, since it uses less digits than its factorization.

12402101110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177172887.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12402101110 its reverse (1110120421), we get a palindrome (13512221531).

The spelling of 12402101110 in words is "twelve billion, four hundred two million, one hundred one thousand, one hundred ten".