2220031002 has 16 divisors (see below), whose sum is σ = 5074356672. Its totient is φ = 634294560.

The previous prime is 2220030983. The next prime is 2220031069. The reversal of 2220031002 is 2001300222.

It is a super-2 number, since 2×2220031002² = 9857075299682248008, which contains 22 as substring.

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, 26428899 + ... + 26428982.

It is an arithmetic number, because the mean of its divisors is an integer number (317147292).

Almost surely, 2^2220031002 is an apocalyptic number.

2220031002 is an abundant number, since it is smaller than the sum of its proper divisors (2854325670).

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

2220031002 is a wasteful number, since it uses less digits than its factorization.

2220031002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52857893.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2220031002 is about 47117.2049468132. The cubic root of 2220031002 is about 1304.5268224775.

Adding to 2220031002 its reverse (2001300222), we get a palindrome (4221331224).

The spelling of 2220031002 in words is "two billion, two hundred twenty million, thirty-one thousand, two".