201120202112202 has 64 divisors (see below), whose sum is σ = 467194045916160. Its totient is φ = 64011382353072.

The previous prime is 201120202112173. The next prime is 201120202112381. The reversal of 201120202112202 is 202211202021102.

It is a happy number.

201120202112202 is a `hidden beast` number, since 20 + 11 + 202 + 0 + 211 + 220 + 2 = 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 31 ways as a sum of consecutive naturals, for example, 143112948 + ... + 144511439.

It is an arithmetic number, because the mean of its divisors is an integer number (7299906967440).

Almost surely, 2^{201120202112202} is an apocalyptic number.

201120202112202 is an abundant number, since it is smaller than the sum of its proper divisors (266073843803958).

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

201120202112202 is a wasteful number, since it uses less digits than its factorization.

201120202112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287624984 (or 287624978 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 201120202112202 its reverse (202211202021102), we get a palindrome (403331404133304).

The spelling of 201120202112202 in words is "two hundred one trillion, one hundred twenty billion, two hundred two million, one hundred twelve thousand, two hundred two".