22200211122010 has 16 divisors (see below), whose sum is σ = 39960539155656. Its totient is φ = 8880049085248.

The previous prime is 22200211121993. The next prime is 22200211122017. The reversal of 22200211122010 is 1022111200222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22164915609369 + 35295512641 = 4707963^2 + 187871^2 .

It is not an unprimeable number, because it can be changed into a prime (22200211122017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1704337 + ... + 6877876.

Almost surely, 2^{22200211122010} is an apocalyptic number.

22200211122010 is a deficient number, since it is larger than the sum of its proper divisors (17760328033646).

22200211122010 is a wasteful number, since it uses less digits than its factorization.

22200211122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8840897.

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

Adding to 22200211122010 its reverse (1022111200222), we get a palindrome (23222322322232).

The spelling of 22200211122010 in words is "twenty-two trillion, two hundred billion, two hundred eleven million, one hundred twenty-two thousand, ten".