3012222222137 has 2 divisors, whose sum is σ = 3012222222138. Its totient is φ = 3012222222136.

The previous prime is 3012222222089. The next prime is 3012222222161. The reversal of 3012222222137 is 7312222222103.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2258275595536 + 753946626601 = 1502756^2 + 868301^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012222222137 - 2¹² = 3012222218041 is a prime.

It is not a weakly prime, because it can be changed into another prime (3012222228137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506111111068 + 1506111111069.

It is an arithmetic number, because the mean of its divisors is an integer number (1506111111069).

Almost surely, 2^{3012222222137} is an apocalyptic number.

It is an amenable number.

3012222222137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012222222137 is an equidigital number, since it uses as much as digits as its factorization.

3012222222137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 3012222222137 in words is "three trillion, twelve billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred thirty-seven".