220122212002 has 16 divisors (see below), whose sum is σ = 411657124032. Its totient is φ = 85761900720.

The previous prime is 220122211979. The next prime is 220122212029. The reversal of 220122212002 is 200212221022.

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, 714682353 + ... + 714682660.

It is an arithmetic number, because the mean of its divisors is an integer number (25728570252).

Almost surely, 2^220122212002 is an apocalyptic number.

220122212002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220122212002 is a deficient number, since it is larger than the sum of its proper divisors (191534912030).

220122212002 is a wasteful number, since it uses less digits than its factorization.

220122212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429365033.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220122212002 its reverse (200212221022), we get a palindrome (420334433024).

The spelling of 220122212002 in words is "two hundred twenty billion, one hundred twenty-two million, two hundred twelve thousand, two".