101110202221200 has 240 divisors, whose sum is σ = 333013788586752. Its totient is φ = 26208023040000.

The previous prime is 101110202221177. The next prime is 101110202221271. The reversal of 101110202221200 is 2122202011101.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101110202221200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9541530 + ... + 17124870.

Almost surely, 2^{101110202221200} is an apocalyptic number.

101110202221200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101110202221200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166506894293376).

101110202221200 is an abundant number, since it is smaller than the sum of its proper divisors (231903586365552).

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

101110202221200 is a wasteful number, since it uses less digits than its factorization.

101110202221200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7583674 (or 7583663 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101110202221200 its reverse (2122202011101), we get a palindrome (103232404232301).

The spelling of 101110202221200 in words is "one hundred one trillion, one hundred ten billion, two hundred two million, two hundred twenty-one thousand, two hundred".