12025256210 has 32 divisors (see below), whose sum is σ = 23660284032. Its totient is φ = 4364106880.

The previous prime is 12025256209. The next prime is 12025256227. The reversal of 12025256210 is 1265252021.

It is a super-2 number, since 2×12025256210² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12025256210.

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, 53339 + ... + 163998.

It is an arithmetic number, because the mean of its divisors is an integer number (739383876).

Almost surely, 2^12025256210 is an apocalyptic number.

12025256210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12025256210 is a deficient number, since it is larger than the sum of its proper divisors (11635027822).

12025256210 is a wasteful number, since it uses less digits than its factorization.

12025256210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217858.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 12025256210 in words is "twelve billion, twenty-five million, two hundred fifty-six thousand, two hundred ten".