220540104322 has 4 divisors (see below), whose sum is σ = 330810156486. Its totient is φ = 110270052160.

The previous prime is 220540104263. The next prime is 220540104361. The reversal of 220540104322 is 223401045022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 168213999321 + 52326105001 = 410139^2 + 228749^2 .

It is a super-2 number, since 2×220540104322² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55135026079 + ... + 55135026082.

Almost surely, 2^220540104322 is an apocalyptic number.

220540104322 is a deficient number, since it is larger than the sum of its proper divisors (110270052164).

220540104322 is a wasteful number, since it uses less digits than its factorization.

220540104322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110270052163.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 220540104322 its reverse (223401045022), we get a palindrome (443941149344).

The spelling of 220540104322 in words is "two hundred twenty billion, five hundred forty million, one hundred four thousand, three hundred twenty-two".