22112212020010 has 32 divisors (see below), whose sum is σ = 45494152957440. Its totient is φ = 7580300844672.

The previous prime is 22112212020001. The next prime is 22112212020011. The reversal of 22112212020010 is 1002021221122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22112212020011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20917794 + ... + 21949453.

It is an arithmetic number, because the mean of its divisors is an integer number (1421692279920).

Almost surely, 2^{22112212020010} is an apocalyptic number.

22112212020010 is an abundant number, since it is smaller than the sum of its proper divisors (23381940937430).

22112212020010 is a wasteful number, since it uses less digits than its factorization.

22112212020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42874630.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22112212020010 its reverse (1002021221122), we get a palindrome (23114233241132).

The spelling of 22112212020010 in words is "twenty-two trillion, one hundred twelve billion, two hundred twelve million, twenty thousand, ten".