12200225554 has 32 divisors (see below), whose sum is σ = 20211534720. Its totient is φ = 5476944000.

The previous prime is 12200225533. The next prime is 12200225561. The reversal of 12200225554 is 45552200221.

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, 1980379 + ... + 1986529.

It is an arithmetic number, because the mean of its divisors is an integer number (631610460).

Almost surely, 2^12200225554 is an apocalyptic number.

12200225554 is a deficient number, since it is larger than the sum of its proper divisors (8011309166).

12200225554 is a wasteful number, since it uses less digits than its factorization.

12200225554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7266.

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 12200225554 its reverse (45552200221), we get a palindrome (57752425775).

The spelling of 12200225554 in words is "twelve billion, two hundred million, two hundred twenty-five thousand, five hundred fifty-four".