201102022200 has 96 divisors (see below), whose sum is σ = 627387366960. Its totient is φ = 53285606400.

The previous prime is 201102022171. The next prime is 201102022213. The reversal of 201102022200 is 2220201102.

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, 973221 + ... + 1161620.

Almost surely, 2^201102022200 is an apocalyptic number.

201102022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201102022200 is an abundant number, since it is smaller than the sum of its proper divisors (426285344760).

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

201102022200 is a wasteful number, since it uses less digits than its factorization.

201102022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135017 (or 2135008 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 201102022200 its reverse (2220201102), we get a palindrome (203322223302).

The spelling of 201102022200 in words is "two hundred one billion, one hundred two million, twenty-two thousand, two hundred".