220522508222 has 4 divisors (see below), whose sum is σ = 330783762336. Its totient is φ = 110261254110.

The previous prime is 220522508203. The next prime is 220522508237. The reversal of 220522508222 is 222805225022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222805225022 = 2 ⋅111402612511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55130627054 + ... + 55130627057.

It is an arithmetic number, because the mean of its divisors is an integer number (82695940584).

Almost surely, 2^220522508222 is an apocalyptic number.

220522508222 is a deficient number, since it is larger than the sum of its proper divisors (110261254114).

220522508222 is a wasteful number, since it uses less digits than its factorization.

220522508222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110261254113.

The product of its (nonzero) digits is 25600, while the sum is 32.

The spelling of 220522508222 in words is "two hundred twenty billion, five hundred twenty-two million, five hundred eight thousand, two hundred twenty-two".