220313312202 has 16 divisors (see below), whose sum is σ = 440675201952. Its totient is φ = 73429674480.

The previous prime is 220313312189. The next prime is 220313312221. The reversal of 220313312202 is 202213313022.

It is a happy number.

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, 1964973 + ... + 2074064.

It is an arithmetic number, because the mean of its divisors is an integer number (27542200122).

Almost surely, 2^220313312202 is an apocalyptic number.

220313312202 is an abundant number, since it is smaller than the sum of its proper divisors (220361889750).

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

220313312202 is a wasteful number, since it uses less digits than its factorization.

220313312202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4048133.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220313312202 its reverse (202213313022), we get a palindrome (422526625224).

The spelling of 220313312202 in words is "two hundred twenty billion, three hundred thirteen million, three hundred twelve thousand, two hundred two".