220054275842 has 8 divisors (see below), whose sum is σ = 330090559500. Its totient is φ = 110024089344.

The previous prime is 220054275841. The next prime is 220054275869. The reversal of 220054275842 is 248572450022.

It can be written as a sum of positive squares in 2 ways, for example, as 209570768521 + 10483507321 = 457789^2 + 102389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 220054275842.

It is not an unprimeable number, because it can be changed into a prime (220054275841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432967 + ... + 1579082.

Almost surely, 2^220054275842 is an apocalyptic number.

220054275842 is a deficient number, since it is larger than the sum of its proper divisors (110036283658).

220054275842 is a wasteful number, since it uses less digits than its factorization.

220054275842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3048580.

The product of its (nonzero) digits is 358400, while the sum is 41.

The spelling of 220054275842 in words is "two hundred twenty billion, fifty-four million, two hundred seventy-five thousand, eight hundred forty-two".