2770385222 has 32 divisors (see below), whose sum is σ = 4576780800. Its totient is φ = 1247256000.

The previous prime is 2770385221. The next prime is 2770385237. The reversal of 2770385222 is 2225830772.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770385221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1357679 + ... + 1359717.

It is an arithmetic number, because the mean of its divisors is an integer number (143024400).

Almost surely, 2^2770385222 is an apocalyptic number.

2770385222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2770385222 is a deficient number, since it is larger than the sum of its proper divisors (1806395578).

2770385222 is a wasteful number, since it uses less digits than its factorization.

2770385222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 2770385222 is about 52634.4490044305. The cubic root of 2770385222 is about 1404.4729763493.

The spelling of 2770385222 in words is "two billion, seven hundred seventy million, three hundred eighty-five thousand, two hundred twenty-two".