10110220021200 has 120 divisors (see below), whose sum is σ = 34877666762848. Its totient is φ = 2488669539840.

The previous prime is 10110220021169. The next prime is 10110220021241. The reversal of 10110220021200 is 212002201101.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324029914 + ... + 324061113.

Almost surely, 2^{10110220021200} is an apocalyptic number.

10110220021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10110220021200 is an abundant number, since it is smaller than the sum of its proper divisors (24767446741648).

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

10110220021200 is a wasteful number, since it uses less digits than its factorization.

10110220021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648091061 (or 648091050 counting only the distinct ones).

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

Adding to 10110220021200 its reverse (212002201101), we get a palindrome (10322222222301).

The spelling of 10110220021200 in words is "ten trillion, one hundred ten billion, two hundred twenty million, twenty-one thousand, two hundred".