22212263211130 has 32 divisors (see below), whose sum is σ = 40383076415760. Its totient is φ = 8795815987200.

The previous prime is 22212263211119. The next prime is 22212263211137. The reversal of 22212263211130 is 3111236221222.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3828209209561 + 18384054001569 = 1956581^2 + 4287663^2 .

It is not an unprimeable number, because it can be changed into a prime (22212263211137) 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, 6559786 + ... + 9351754.

Almost surely, 2^{22212263211130} is an apocalyptic number.

22212263211130 is a deficient number, since it is larger than the sum of its proper divisors (18170813204630).

22212263211130 is a wasteful number, since it uses less digits than its factorization.

22212263211130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799954.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 22212263211130 its reverse (3111236221222), we get a palindrome (25323499432352).

The spelling of 22212263211130 in words is "twenty-two trillion, two hundred twelve billion, two hundred sixty-three million, two hundred eleven thousand, one hundred thirty".