200220221120100 has 72 divisors (see below), whose sum is σ = 579327053091360. Its totient is φ = 53389919489280.

The previous prime is 200220221120069. The next prime is 200220221120119. The reversal of 200220221120100 is 1021122022002.

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 200220221120100.

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, 5865537 + ... + 20852936.

Almost surely, 2^{200220221120100} is an apocalyptic number.

200220221120100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200220221120100 is an abundant number, since it is smaller than the sum of its proper divisors (379106831971260).

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

200220221120100 is a wasteful number, since it uses less digits than its factorization.

200220221120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26743469 (or 26743462 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200220221120100 its reverse (1021122022002), we get a palindrome (201241343142102).

The spelling of 200220221120100 in words is "two hundred trillion, two hundred twenty billion, two hundred twenty-one million, one hundred twenty thousand, one hundred".