2231102087 has 2 divisors, whose sum is σ = 2231102088. Its totient is φ = 2231102086.

The previous prime is 2231102063. The next prime is 2231102123. The reversal of 2231102087 is 7802011322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2231102087 - 2²² = 2226907783 is a prime.

It is a super-3 number, since 3×2231102087³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2231192087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115551043 + 1115551044.

It is an arithmetic number, because the mean of its divisors is an integer number (1115551044).

Almost surely, 2^2231102087 is an apocalyptic number.

2231102087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231102087 is an equidigital number, since it uses as much as digits as its factorization.

2231102087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 2231102087 is about 47234.5433660579. The cubic root of 2231102087 is about 1306.6917450660.

The spelling of 2231102087 in words is "two billion, two hundred thirty-one million, one hundred two thousand, eighty-seven".