1220980058 has 4 divisors (see below), whose sum is σ = 1831470090. Its totient is φ = 610490028.

The previous prime is 1220980039. The next prime is 1220980063. The reversal of 1220980058 is 8500890221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8500890221 = 113 ⋅75229117.

It can be written as a sum of positive squares in only one way, i.e., 910409929 + 310570129 = 30173^2 + 17623^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305245013 + ... + 305245016.

Almost surely, 2^1220980058 is an apocalyptic number.

1220980058 is a deficient number, since it is larger than the sum of its proper divisors (610490032).

1220980058 is an equidigital number, since it uses as much as digits as its factorization.

1220980058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610490031.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 1220980058 is about 34942.5250661712. The cubic root of 1220980058 is about 1068.8157795520.

The spelling of 1220980058 in words is "one billion, two hundred twenty million, nine hundred eighty thousand, fifty-eight".