220031000002 has 16 divisors (see below), whose sum is σ = 363415691232. Its totient is φ = 99079378720.

The previous prime is 220030999933. The next prime is 220031000081. The reversal of 220031000002 is 200000130022.

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, 46733203 + ... + 46737910.

It is an arithmetic number, because the mean of its divisors is an integer number (22713480702).

Almost surely, 2^220031000002 is an apocalyptic number.

220031000002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220031000002 is a deficient number, since it is larger than the sum of its proper divisors (143384691230).

220031000002 is a wasteful number, since it uses less digits than its factorization.

220031000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93471233.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 220031000002 its reverse (200000130022), we get a palindrome (420031130024).

The spelling of 220031000002 in words is "two hundred twenty billion, thirty-one million, two", and thus it is an aban number.