22211012002 has 16 divisors (see below), whose sum is σ = 34768611072. Its totient is φ = 10621573600.

The previous prime is 22211011997. The next prime is 22211012059. The reversal of 22211012002 is 20021011222.

It is a happy 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, 602502 + ... + 638302.

It is an arithmetic number, because the mean of its divisors is an integer number (2173038192).

Almost surely, 2^22211012002 is an apocalyptic number.

22211012002 is a deficient number, since it is larger than the sum of its proper divisors (12557599070).

22211012002 is a wasteful number, since it uses less digits than its factorization.

22211012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49313.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22211012002 its reverse (20021011222), we get a palindrome (42232023224).

The spelling of 22211012002 in words is "twenty-two billion, two hundred eleven million, twelve thousand, two".