220954258322 has 54 divisors (see below), whose sum is σ = 390168456309. Its totient is φ = 93571899120.

The previous prime is 220954258313. The next prime is 220954258333. The reversal of 220954258322 is 223852459022.

It can be written as a sum of positive squares in 2 ways, for example, as 213592789921 + 7361468401 = 462161^2 + 85799^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=332381.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 479293172 + ... + 479293632.

Almost surely, 2^220954258322 is an apocalyptic number.

220954258322 is a deficient number, since it is larger than the sum of its proper divisors (169214197987).

220954258322 is an frugal number, since it uses more digits than its factorization.

220954258322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 220954258322 in words is "two hundred twenty billion, nine hundred fifty-four million, two hundred fifty-eight thousand, three hundred twenty-two".