220320131101022 has 12 divisors (see below), whose sum is σ = 348789348821736. Its totient is φ = 104362167363300.

The previous prime is 220320131101001. The next prime is 220320131101061. The reversal of 220320131101022 is 220101131023022.

It is a junction number, because it is equal to n+sod(n) for n = 220320131100985 and 220320131101003.

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, 152576267354 + ... + 152576268797.

It is an arithmetic number, because the mean of its divisors is an integer number (29065779068478).

Almost surely, 2^{220320131101022} is an apocalyptic number.

220320131101022 is a deficient number, since it is larger than the sum of its proper divisors (128469217720714).

220320131101022 is a wasteful number, since it uses less digits than its factorization.

220320131101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305152536191 (or 305152536172 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 220320131101022 its reverse (220101131023022), we get a palindrome (440421262124044).

The spelling of 220320131101022 in words is "two hundred twenty trillion, three hundred twenty billion, one hundred thirty-one million, one hundred one thousand, twenty-two".