201102211211202 has 24 divisors (see below), whose sum is σ = 497967380142336. Its totient is φ = 57457774631736.

The previous prime is 201102211211183. The next prime is 201102211211219. The reversal of 201102211211202 is 202112112201102.

201102211211202 is a `hidden beast` number, since 20 + 1 + 10 + 221 + 1 + 211 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 798024647538 + ... + 798024647789.

It is an arithmetic number, because the mean of its divisors is an integer number (20748640839264).

Almost surely, 2^{201102211211202} is an apocalyptic number.

201102211211202 is an abundant number, since it is smaller than the sum of its proper divisors (296865168931134).

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

201102211211202 is a wasteful number, since it uses less digits than its factorization.

201102211211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596049295342 (or 1596049295339 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 201102211211202 its reverse (202112112201102), we get a palindrome (403214323412304).

The spelling of 201102211211202 in words is "two hundred one trillion, one hundred two billion, two hundred eleven million, two hundred eleven thousand, two hundred two".