22200222211010 has 16 divisors (see below), whose sum is σ = 40126210772472. Its totient is φ = 8843242041600.

The previous prime is 22200222210977. The next prime is 22200222211289. The reversal of 22200222211010 is 1011222200222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20554063928281 + 1646158282729 = 4533659^2 + 1283027^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22200222211010.

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, 4605852821 + ... + 4605857640.

Almost surely, 2^{22200222211010} is an apocalyptic number.

22200222211010 is a deficient number, since it is larger than the sum of its proper divisors (17925988561462).

22200222211010 is a wasteful number, since it uses less digits than its factorization.

22200222211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9211710709.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22200222211010 its reverse (1011222200222), we get a palindrome (23211444411232).

The spelling of 22200222211010 in words is "twenty-two trillion, two hundred billion, two hundred twenty-two million, two hundred eleven thousand, ten".