22011200022010 has 32 divisors (see below), whose sum is σ = 39678819440400. Its totient is φ = 8791448844288.

The previous prime is 22011200021983. The next prime is 22011200022013. The reversal of 22011200022010 is 1022000211022.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 557063698689 + 21454136323321 = 746367^2 + 4631861^2 .

It is not an unprimeable number, because it can be changed into a prime (22011200022013) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 41579466 + ... + 42105514.

Almost surely, 2^{22011200022010} is an apocalyptic number.

22011200022010 is a deficient number, since it is larger than the sum of its proper divisors (17667619418390).

22011200022010 is a wasteful number, since it uses less digits than its factorization.

22011200022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532242.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22011200022010 its reverse (1022000211022), we get a palindrome (23033200233032).

The spelling of 22011200022010 in words is "twenty-two trillion, eleven billion, two hundred million, twenty-two thousand, ten".