2202020211122 has 16 divisors (see below), whose sum is σ = 3418877260440. Its totient is φ = 1062437776512.

The previous prime is 2202020211037. The next prime is 2202020211173. The reversal of 2202020211122 is 2211120202022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 569812109881 + 1632208101241 = 754859^2 + 1277579^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2202020211122.

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 7 ways as a sum of consecutive naturals, for example, 10727153 + ... + 10930500.

Almost surely, 2^{2202020211122} is an apocalyptic number.

2202020211122 is a deficient number, since it is larger than the sum of its proper divisors (1216857049318).

2202020211122 is a wasteful number, since it uses less digits than its factorization.

2202020211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21659437.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2202020211122 its reverse (2211120202022), we get a palindrome (4413140413144).

It can be divided in two parts, 2202020 and 211122, that added together give a palindrome (2413142).

The spelling of 2202020211122 in words is "two trillion, two hundred two billion, twenty million, two hundred eleven thousand, one hundred twenty-two".