220031352060 has 96 divisors (see below), whose sum is σ = 667705507392. Its totient is φ = 53816555520.

The previous prime is 220031352007. The next prime is 220031352061. The reversal of 220031352060 is 60253130022.

It is a self number, because there is not a number n which added to its sum of digits gives 220031352060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220031352061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 775921 + ... + 1020840.

It is an arithmetic number, because the mean of its divisors is an integer number (6955265702).

Almost surely, 2^220031352060 is an apocalyptic number.

220031352060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220031352060 is an abundant number, since it is smaller than the sum of its proper divisors (447674155332).

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

220031352060 is a wasteful number, since it uses less digits than its factorization.

220031352060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796943 (or 1796941 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 220031352060 its reverse (60253130022), we get a palindrome (280284482082).

The spelling of 220031352060 in words is "two hundred twenty billion, thirty-one million, three hundred fifty-two thousand, sixty".