220122022220 has 12 divisors (see below), whose sum is σ = 462256246704. Its totient is φ = 88048808880.

The previous prime is 220122022217. The next prime is 220122022223. The reversal of 220122022220 is 22220221022.

It is an interprime number because it is at equal distance from previous prime (220122022217) and next prime (220122022223).

It is not an unprimeable number, because it can be changed into a prime (220122022223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5503050536 + ... + 5503050575.

It is an arithmetic number, because the mean of its divisors is an integer number (38521353892).

Almost surely, 2^220122022220 is an apocalyptic number.

220122022220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220122022220 is an abundant number, since it is smaller than the sum of its proper divisors (242134224484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220122022220 is a wasteful number, since it uses less digits than its factorization.

220122022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11006101120 (or 11006101118 counting only the distinct ones).

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

Adding to 220122022220 its reverse (22220221022), we get a palindrome (242342243242).

The spelling of 220122022220 in words is "two hundred twenty billion, one hundred twenty-two million, twenty-two thousand, two hundred twenty".