22110222001100 has 18 divisors (see below), whose sum is σ = 47979181742604. Its totient is φ = 8844088800400.

The previous prime is 22110222001079. The next prime is 22110222001157. The reversal of 22110222001100 is 110022201122.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110551109906 + ... + 110551110105.

Almost surely, 2^{22110222001100} is an apocalyptic number.

22110222001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110222001100 is an abundant number, since it is smaller than the sum of its proper divisors (25868959741504).

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

22110222001100 is a wasteful number, since it uses less digits than its factorization.

22110222001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221102220025 (or 221102220018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22110222001100 its reverse (110022201122), we get a palindrome (22220244202222).

The spelling of 22110222001100 in words is "twenty-two trillion, one hundred ten billion, two hundred twenty-two million, one thousand, one hundred".