2022002222122 has 16 divisors (see below), whose sum is σ = 3117038101632. Its totient is φ = 983025691920.

The previous prime is 2022002222087. The next prime is 2022002222137. The reversal of 2022002222122 is 2212222002202.

It is a self number, because there is not a number n which added to its sum of digits gives 2022002222122.

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, 8929998 + ... + 9153625.

It is an arithmetic number, because the mean of its divisors is an integer number (194814881352).

Almost surely, 2^{2022002222122} is an apocalyptic number.

2022002222122 is a deficient number, since it is larger than the sum of its proper divisors (1095035879510).

2022002222122 is a wasteful number, since it uses less digits than its factorization.

2022002222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18085173.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 2022002222122 its reverse (2212222002202), we get a palindrome (4234224224324).

The spelling of 2022002222122 in words is "two trillion, twenty-two billion, two million, two hundred twenty-two thousand, one hundred twenty-two".