2987222933 has 2 divisors, whose sum is σ = 2987222934. Its totient is φ = 2987222932.

The previous prime is 2987222893. The next prime is 2987222947. The reversal of 2987222933 is 3392227892.

2987222933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2713055569 + 274167364 = 52087^2 + 16558^2 .

It is a cyclic number.

It is not a de Polignac number, because 2987222933 - 2³⁰ = 1913481109 is a prime.

It is a super-2 number, since 2×2987222933² = 17847001702882244978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2987222963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1493611466 + 1493611467.

It is an arithmetic number, because the mean of its divisors is an integer number (1493611467).

Almost surely, 2^2987222933 is an apocalyptic number.

It is an amenable number.

2987222933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2987222933 is an equidigital number, since it uses as much as digits as its factorization.

2987222933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The square root of 2987222933 is about 54655.4931639995. The cubic root of 2987222933 is about 1440.1991322159.

The spelling of 2987222933 in words is "two billion, nine hundred eighty-seven million, two hundred twenty-two thousand, nine hundred thirty-three".