10101021112200 has 144 divisors (see below), whose sum is σ = 32182342854480. Its totient is φ = 2620805264640.

The previous prime is 10101021112187. The next prime is 10101021112267. The reversal of 10101021112200 is 221112010101.

It is a super-2 number, since 2×10101021112200² (a number of 27 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5327262 + ... + 6970061.

It is an arithmetic number, because the mean of its divisors is an integer number (223488492045).

Almost surely, 2^{10101021112200} is an apocalyptic number.

10101021112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101021112200 is an abundant number, since it is smaller than the sum of its proper divisors (22081321742280).

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

10101021112200 is a wasteful number, since it uses less digits than its factorization.

10101021112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12297416 (or 12297370 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10101021112200 its reverse (221112010101), we get a palindrome (10322133122301).

The spelling of 10101021112200 in words is "ten trillion, one hundred one billion, twenty-one million, one hundred twelve thousand, two hundred".