2200120020202 has 24 divisors (see below), whose sum is σ = 3588905054124. Its totient is φ = 1011081861504.

The previous prime is 2200120020199. The next prime is 2200120020229. The reversal of 2200120020202 is 2020200210022.

It can be written as a sum of positive squares in 6 ways, for example, as 1421214601 + 2198698805601 = 37699^2 + 1482801^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

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 in 11 ways as a sum of consecutive naturals, for example, 13889553 + ... + 14047060.

Almost surely, 2^{2200120020202} is an apocalyptic number.

2200120020202 is a deficient number, since it is larger than the sum of its proper divisors (1388785033922).

2200120020202 is a wasteful number, since it uses less digits than its factorization.

2200120020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27936874 (or 27936861 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 2200120020202 its reverse (2020200210022), we get a palindrome (4220320230224).

The spelling of 2200120020202 in words is "two trillion, two hundred billion, one hundred twenty million, twenty thousand, two hundred two".