2770220554 has 16 divisors (see below), whose sum is σ = 4181107392. Its totient is φ = 1376543808.

The previous prime is 2770220491. The next prime is 2770220581. The reversal of 2770220554 is 4550220772.

It is a happy 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, 221677 + ... + 233839.

It is an arithmetic number, because the mean of its divisors is an integer number (261319212).

Almost surely, 2^2770220554 is an apocalyptic number.

2770220554 is a deficient number, since it is larger than the sum of its proper divisors (1410886838).

2770220554 is a wasteful number, since it uses less digits than its factorization.

2770220554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12861.

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 2770220554 is about 52632.8847204863. The cubic root of 2770220554 is about 1404.4451491315.

The spelling of 2770220554 in words is "two billion, seven hundred seventy million, two hundred twenty thousand, five hundred fifty-four".