10201221112200 has 48 divisors (see below), whose sum is σ = 31623785449680. Its totient is φ = 2720325629760.

The previous prime is 10201221112177. The next prime is 10201221112231. The reversal of 10201221112200 is 221112210201.

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 10201221112200.

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, 8501016994 + ... + 8501018193.

It is an arithmetic number, because the mean of its divisors is an integer number (658828863535).

Almost surely, 2^{10201221112200} is an apocalyptic number.

10201221112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10201221112200 is an abundant number, since it is smaller than the sum of its proper divisors (21422564337480).

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

10201221112200 is a wasteful number, since it uses less digits than its factorization.

10201221112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17002035206 (or 17002035197 counting only the distinct ones).

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

Adding to 10201221112200 its reverse (221112210201), we get a palindrome (10422333322401).

The spelling of 10201221112200 in words is "ten trillion, two hundred one billion, two hundred twenty-one million, one hundred twelve thousand, two hundred".