201002200111100 has 36 divisors (see below), whose sum is σ = 436292374068600. Its totient is φ = 80379202656960.

The previous prime is 201002200111073. The next prime is 201002200111277. The reversal of 201002200111100 is 1111002200102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270594590 + ... + 271336389.

Almost surely, 2^{201002200111100} is an apocalyptic number.

201002200111100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201002200111100 is an abundant number, since it is smaller than the sum of its proper divisors (235290173957500).

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

201002200111100 is a wasteful number, since it uses less digits than its factorization.

201002200111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541934702 (or 541934695 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201002200111100 its reverse (1111002200102), we get a palindrome (202113202311202).

The spelling of 201002200111100 in words is "two hundred one trillion, two billion, two hundred million, one hundred eleven thousand, one hundred".