22200120022010 has 32 divisors (see below), whose sum is σ = 46087798331520. Its totient is φ = 7541639721792.

The previous prime is 22200120022007. The next prime is 22200120022021. The reversal of 22200120022010 is 1022002100222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1454783984 + ... + 1454799243.

It is an arithmetic number, because the mean of its divisors is an integer number (1440243697860).

Almost surely, 2^{22200120022010} is an apocalyptic number.

22200120022010 is an abundant number, since it is smaller than the sum of its proper divisors (23887678309510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22200120022010 is a wasteful number, since it uses less digits than its factorization.

22200120022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2909583350.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22200120022010 its reverse (1022002100222), we get a palindrome (23222122122232).

The spelling of 22200120022010 in words is "twenty-two trillion, two hundred billion, one hundred twenty million, twenty-two thousand, ten".