22110122112200 has 48 divisors (see below), whose sum is σ = 52025383756080. Its totient is φ = 8737494032960.

The previous prime is 22110122112179. The next prime is 22110122112251. The reversal of 22110122112200 is 221122101122.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 665950934 + ... + 665984133.

It is an arithmetic number, because the mean of its divisors is an integer number (1083862161585).

Almost surely, 2^{22110122112200} is an apocalyptic number.

22110122112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110122112200 is an abundant number, since it is smaller than the sum of its proper divisors (29915261643880).

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

22110122112200 is a wasteful number, since it uses less digits than its factorization.

22110122112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331935166 (or 1331935157 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22110122112200 its reverse (221122101122), we get a palindrome (22331244213322).

The spelling of 22110122112200 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-two million, one hundred twelve thousand, two hundred".