2201202111202 has 4 divisors (see below), whose sum is σ = 3301803166806. Its totient is φ = 1100601055600.

The previous prime is 2201202111197. The next prime is 2201202111221. The reversal of 2201202111202 is 2021112021022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2187290144601 + 13911966601 = 1478949^2 + 117949^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550300527799 + ... + 550300527802.

Almost surely, 2^{2201202111202} is an apocalyptic number.

2201202111202 is a deficient number, since it is larger than the sum of its proper divisors (1100601055604).

2201202111202 is a wasteful number, since it uses less digits than its factorization.

2201202111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100601055603.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2201202111202 its reverse (2021112021022), we get a palindrome (4222314132224).

The spelling of 2201202111202 in words is "two trillion, two hundred one billion, two hundred two million, one hundred eleven thousand, two hundred two".