3120222977 has 2 divisors, whose sum is σ = 3120222978. Its totient is φ = 3120222976.

The previous prime is 3120222967. The next prime is 3120223021. The reversal of 3120222977 is 7792220213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3021041296 + 99181681 = 54964^2 + 9959^2 .

It is a cyclic number.

It is not a de Polignac number, because 3120222977 - 2⁴ = 3120222961 is a prime.

It is not a weakly prime, because it can be changed into another prime (3120222907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560111488 + 1560111489.

It is an arithmetic number, because the mean of its divisors is an integer number (1560111489).

Almost surely, 2^3120222977 is an apocalyptic number.

It is an amenable number.

3120222977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120222977 is an equidigital number, since it uses as much as digits as its factorization.

3120222977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 3120222977 is about 55858.9561037440. The cubic root of 3120222977 is about 1461.2635238546.

The spelling of 3120222977 in words is "three billion, one hundred twenty million, two hundred twenty-two thousand, nine hundred seventy-seven".