12210574431 has 16 divisors (see below), whose sum is σ = 17845020288. Its totient is φ = 7365271200.

The previous prime is 12210574427. The next prime is 12210574433. The reversal of 12210574431 is 13447501221.

It is not a de Polignac number, because 12210574431 - 2² = 12210574427 is a prime.

It is a super-2 number, since 2×12210574431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210574433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 869856 + ... + 883781.

It is an arithmetic number, because the mean of its divisors is an integer number (1115313768).

Almost surely, 2^12210574431 is an apocalyptic number.

12210574431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12210574431 is a deficient number, since it is larger than the sum of its proper divisors (5634445857).

12210574431 is a wasteful number, since it uses less digits than its factorization.

12210574431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753862.

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 12210574431 in words is "twelve billion, two hundred ten million, five hundred seventy-four thousand, four hundred thirty-one".