2231098907 has 2 divisors, whose sum is σ = 2231098908. Its totient is φ = 2231098906.

The previous prime is 2231098879. The next prime is 2231098937. The reversal of 2231098907 is 7098901322.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2231098907 - 2⁸ = 2231098651 is a prime.

It is a super-3 number, since 3×2231098907³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2231098937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115549453 + 1115549454.

It is an arithmetic number, because the mean of its divisors is an integer number (1115549454).

Almost surely, 2^2231098907 is an apocalyptic number.

2231098907 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231098907 is an equidigital number, since it uses as much as digits as its factorization.

2231098907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2231098907 is about 47234.5097042406. The cubic root of 2231098907 is about 1306.6911242544.

The spelling of 2231098907 in words is "two billion, two hundred thirty-one million, ninety-eight thousand, nine hundred seven".