220002020122 has 16 divisors (see below), whose sum is σ = 335081759040. Its totient is φ = 108320412928.

The previous prime is 220002020093. The next prime is 220002020137. The reversal of 220002020122 is 221020200022.

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, 3042247 + ... + 3113722.

It is an arithmetic number, because the mean of its divisors is an integer number (20942609940).

Almost surely, 2^220002020122 is an apocalyptic number.

220002020122 is a deficient number, since it is larger than the sum of its proper divisors (115079738918).

220002020122 is a wasteful number, since it uses less digits than its factorization.

220002020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6156245.

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

Adding to 220002020122 its reverse (221020200022), we get a palindrome (441022220144).

The spelling of 220002020122 in words is "two hundred twenty billion, two million, twenty thousand, one hundred twenty-two".