220031203002 has 64 divisors (see below), whose sum is σ = 496502759424. Its totient is φ = 64540048320.

The previous prime is 220031202947. The next prime is 220031203013. The reversal of 220031203002 is 200302130022.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 517078 + ... + 841089.

It is an arithmetic number, because the mean of its divisors is an integer number (7757855616).

Almost surely, 2^220031203002 is an apocalyptic number.

220031203002 is an abundant number, since it is smaller than the sum of its proper divisors (276471556422).

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

220031203002 is a wasteful number, since it uses less digits than its factorization.

220031203002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358283.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 220031203002 its reverse (200302130022), we get a palindrome (420333333024).

The spelling of 220031203002 in words is "two hundred twenty billion, thirty-one million, two hundred three thousand, two".