22200101120100 has 36 divisors (see below), whose sum is σ = 64232292575024. Its totient is φ = 5920026965280.

The previous prime is 22200101120089. The next prime is 22200101120123. The reversal of 22200101120100 is 102110100222.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37000168234 + ... + 37000168833.

Almost surely, 2^{22200101120100} is an apocalyptic number.

22200101120100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200101120100 is an abundant number, since it is smaller than the sum of its proper divisors (42032191454924).

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

22200101120100 is a wasteful number, since it uses less digits than its factorization.

22200101120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74000337084 (or 74000337077 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22200101120100 its reverse (102110100222), we get a palindrome (22302211220322).

The spelling of 22200101120100 in words is "twenty-two trillion, two hundred billion, one hundred one million, one hundred twenty thousand, one hundred".