201002111210202 has 64 divisors (see below), whose sum is σ = 413691520185216. Its totient is φ = 65067915709440.

The previous prime is 201002111210141. The next prime is 201002111210281. The reversal of 201002111210202 is 202012111200102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206604633 + ... + 207575235.

It is an arithmetic number, because the mean of its divisors is an integer number (6463930002894).

Almost surely, 2^{201002111210202} is an apocalyptic number.

201002111210202 is an abundant number, since it is smaller than the sum of its proper divisors (212689408975014).

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

201002111210202 is a wasteful number, since it uses less digits than its factorization.

201002111210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974495.

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

Adding to 201002111210202 its reverse (202012111200102), we get a palindrome (403014222410304).

The spelling of 201002111210202 in words is "two hundred one trillion, two billion, one hundred eleven million, two hundred ten thousand, two hundred two".