220518552022 has 16 divisors (see below), whose sum is σ = 332775650160. Its totient is φ = 109593890848.

The previous prime is 220518551933. The next prime is 220518552053. The reversal of 220518552022 is 220255815022.

It is a congruent 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, 663168 + ... + 938524.

It is an arithmetic number, because the mean of its divisors is an integer number (20798478135).

Almost surely, 2^220518552022 is an apocalyptic number.

220518552022 is a deficient number, since it is larger than the sum of its proper divisors (112257098138).

220518552022 is a wasteful number, since it uses less digits than its factorization.

220518552022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277775.

The product of its (nonzero) digits is 32000, while the sum is 34.

The spelling of 220518552022 in words is "two hundred twenty billion, five hundred eighteen million, five hundred fifty-two thousand, twenty-two".