22211021122010 has 16 divisors (see below), whose sum is σ = 45691243451136. Its totient is φ = 7615207241808.

The previous prime is 22211021121997. The next prime is 22211021122123. The reversal of 22211021122010 is 1022112011222.

It is a self number, because there is not a number n which added to its sum of digits gives 22211021122010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158650150802 + ... + 158650150941.

It is an arithmetic number, because the mean of its divisors is an integer number (2855702715696).

Almost surely, 2^{22211021122010} is an apocalyptic number.

22211021122010 is an abundant number, since it is smaller than the sum of its proper divisors (23480222329126).

22211021122010 is a wasteful number, since it uses less digits than its factorization.

22211021122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317300301757.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22211021122010 its reverse (1022112011222), we get a palindrome (23233133133232).

The spelling of 22211021122010 in words is "twenty-two trillion, two hundred eleven billion, twenty-one million, one hundred twenty-two thousand, ten".