22200446002 has 32 divisors (see below), whose sum is σ = 38363673600. Its totient is φ = 9438296208.

The previous prime is 22200445997. The next prime is 22200446017. The reversal of 22200446002 is 20064400222.

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, 1039443 + ... + 1060585.

It is an arithmetic number, because the mean of its divisors is an integer number (1198864800).

Almost surely, 2^22200446002 is an apocalyptic number.

22200446002 is a deficient number, since it is larger than the sum of its proper divisors (16163227598).

22200446002 is a wasteful number, since it uses less digits than its factorization.

22200446002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21750.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22200446002 its reverse (20064400222), we get a palindrome (42264846224).

The spelling of 22200446002 in words is "twenty-two billion, two hundred million, four hundred forty-six thousand, two".