220202021021122 has 16 divisors (see below), whose sum is σ = 399694424711040. Its totient is φ = 88820983268928.

The previous prime is 220202021021119. The next prime is 220202021021131. The reversal of 220202021021122 is 221120120202022.

220202021021122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 220202021021122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462609287622 + ... + 462609288097.

It is an arithmetic number, because the mean of its divisors is an integer number (24980901544440).

Almost surely, 2^{220202021021122} is an apocalyptic number.

220202021021122 is a deficient number, since it is larger than the sum of its proper divisors (179492403689918).

220202021021122 is a wasteful number, since it uses less digits than its factorization.

220202021021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925218575745.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220202021021122 its reverse (221120120202022), we get a palindrome (441322141223144).

The spelling of 220202021021122 in words is "two hundred twenty trillion, two hundred two billion, twenty-one million, twenty-one thousand, one hundred twenty-two".