20122000112200 has 48 divisors (see below), whose sum is σ = 53467028873280. Its totient is φ = 6898971466560.

The previous prime is 20122000112197. The next prime is 20122000112213. The reversal of 20122000112200 is 221100022102.

It is a happy number.

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, 7186427212 + ... + 7186430011.

It is an arithmetic number, because the mean of its divisors is an integer number (1113896434860).

Almost surely, 2^{20122000112200} is an apocalyptic number.

20122000112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20122000112200 is an abundant number, since it is smaller than the sum of its proper divisors (33345028761080).

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

20122000112200 is a wasteful number, since it uses less digits than its factorization.

20122000112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14372857246 (or 14372857237 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20122000112200 its reverse (221100022102), we get a palindrome (20343100134302).

The spelling of 20122000112200 in words is "twenty trillion, one hundred twenty-two billion, one hundred twelve thousand, two hundred".