220220313102 has 12 divisors (see below), whose sum is σ = 477144011760. Its totient is φ = 73406771028.

The previous prime is 220220313031. The next prime is 220220313113. The reversal of 220220313102 is 201313022022.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12234461839 = 220220313102 / (2 + 2 + 0 + 2 + 2 + 0 + 3 + 1 + 3 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6117230902 + ... + 6117230937.

It is an arithmetic number, because the mean of its divisors is an integer number (39762000980).

Almost surely, 2^220220313102 is an apocalyptic number.

220220313102 is an abundant number, since it is smaller than the sum of its proper divisors (256923698658).

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

220220313102 is a wasteful number, since it uses less digits than its factorization.

220220313102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12234461847 (or 12234461844 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220220313102 its reverse (201313022022), we get a palindrome (421533335124).

The spelling of 220220313102 in words is "two hundred twenty billion, two hundred twenty million, three hundred thirteen thousand, one hundred two".