610222099 has 2 divisors, whose sum is σ = 610222100. Its totient is φ = 610222098.

The previous prime is 610222087. The next prime is 610222117. The reversal of 610222099 is 990222016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 610222099 - 2⁹ = 610221587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 610222099.

It is not a weakly prime, because it can be changed into another prime (610222049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305111049 + 305111050.

It is an arithmetic number, because the mean of its divisors is an integer number (305111050).

Almost surely, 2^610222099 is an apocalyptic number.

610222099 is a deficient number, since it is larger than the sum of its proper divisors (1).

610222099 is an equidigital number, since it uses as much as digits as its factorization.

610222099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 610222099 is about 24702.6739240917. The cubic root of 610222099 is about 848.1955256054.

The spelling of 610222099 in words is "six hundred ten million, two hundred twenty-two thousand, ninety-nine".