2190015097 has 2 divisors, whose sum is σ = 2190015098. Its totient is φ = 2190015096.

The previous prime is 2190015083. The next prime is 2190015101. The reversal of 2190015097 is 7905100912.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2103506496 + 86508601 = 45864^2 + 9301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2190015097 is a prime.

It is a super-2 number, since 2×2190015097² = 9592332250175838818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2190015797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1095007548 + 1095007549.

It is an arithmetic number, because the mean of its divisors is an integer number (1095007549).

Almost surely, 2^2190015097 is an apocalyptic number.

It is an amenable number.

2190015097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2190015097 is an equidigital number, since it uses as much as digits as its factorization.

2190015097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 2190015097 is about 46797.5971284851. The cubic root of 2190015097 is about 1298.6208444873.

The spelling of 2190015097 in words is "two billion, one hundred ninety million, fifteen thousand, ninety-seven".