2220020220122 has 16 divisors (see below), whose sum is σ = 3389263555680. Its totient is φ = 1090296724272.

The previous prime is 2220020220091. The next prime is 2220020220151. The reversal of 2220020220122 is 2210220200222.

It is a self number, because there is not a number n which added to its sum of digits gives 2220020220122.

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, 7611908 + ... + 7898175.

It is an arithmetic number, because the mean of its divisors is an integer number (211828972230).

Almost surely, 2^{2220020220122} is an apocalyptic number.

2220020220122 is a deficient number, since it is larger than the sum of its proper divisors (1169243335558).

2220020220122 is a wasteful number, since it uses less digits than its factorization.

2220020220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15511357.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2220020220122 its reverse (2210220200222), we get a palindrome (4430240420344).

The spelling of 2220020220122 in words is "two trillion, two hundred twenty billion, twenty million, two hundred twenty thousand, one hundred twenty-two".