201102122202 has 64 divisors (see below), whose sum is σ = 420806793600. Its totient is φ = 63988655360.

The previous prime is 201102122191. The next prime is 201102122227. The reversal of 201102122202 is 202221201102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9465952 + ... + 9487172.

It is an arithmetic number, because the mean of its divisors is an integer number (6575106150).

Almost surely, 2^201102122202 is an apocalyptic number.

201102122202 is an abundant number, since it is smaller than the sum of its proper divisors (219704671398).

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

201102122202 is a wasteful number, since it uses less digits than its factorization.

201102122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21871.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201102122202 its reverse (202221201102), we get a palindrome (403323323304).

The spelling of 201102122202 in words is "two hundred one billion, one hundred two million, one hundred twenty-two thousand, two hundred two".