22100211122010 has 64 divisors (see below), whose sum is σ = 60662066337792. Its totient is φ = 5047781461056.

The previous prime is 22100211122009. The next prime is 22100211122039. The reversal of 22100211122010 is 1022111200122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38205652 + ... + 38779791.

It is an arithmetic number, because the mean of its divisors is an integer number (947844786528).

Almost surely, 2^{22100211122010} is an apocalyptic number.

22100211122010 is an abundant number, since it is smaller than the sum of its proper divisors (38561855215782).

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

22100211122010 is a wasteful number, since it uses less digits than its factorization.

22100211122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76986827.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22100211122010 its reverse (1022111200122), we get a palindrome (23122322322132).

The spelling of 22100211122010 in words is "twenty-two trillion, one hundred billion, two hundred eleven million, one hundred twenty-two thousand, ten".