22200101120 has 36 divisors (see below), whose sum is σ = 53176182780. Its totient is φ = 8880039936.

The previous prime is 22200101111. The next prime is 22200101123. The reversal of 22200101120 is 2110100222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14430736384 + 7769364736 = 120128^2 + 88144^2 .

It is not an unprimeable number, because it can be changed into a prime (22200101123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8670635 + ... + 8673194.

Almost surely, 2^22200101120 is an apocalyptic number.

22200101120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200101120 is an abundant number, since it is smaller than the sum of its proper divisors (30976081660).

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

22200101120 is an equidigital number, since it uses as much as digits as its factorization.

22200101120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17343850 (or 17343836 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22200101120 its reverse (2110100222), we get a palindrome (24310201342).

The spelling of 22200101120 in words is "twenty-two billion, two hundred million, one hundred one thousand, one hundred twenty".