3122230187 has 2 divisors, whose sum is σ = 3122230188. Its totient is φ = 3122230186.

The previous prime is 3122230127. The next prime is 3122230207. The reversal of 3122230187 is 7810322213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3122230187 - 2⁶ = 3122230123 is a prime.

It is a super-2 number, since 2×3122230187² = 19496642681228109938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3122230127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561115093 + 1561115094.

It is an arithmetic number, because the mean of its divisors is an integer number (1561115094).

Almost surely, 2^3122230187 is an apocalyptic number.

3122230187 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122230187 is an equidigital number, since it uses as much as digits as its factorization.

3122230187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3122230187 is about 55876.9199849097. The cubic root of 3122230187 is about 1461.5767957016.

The spelling of 3122230187 in words is "three billion, one hundred twenty-two million, two hundred thirty thousand, one hundred eighty-seven".