299525122 has 24 divisors (see below), whose sum is σ = 487742580. Its totient is φ = 137891520.

The previous prime is 299525119. The next prime is 299525141. The reversal of 299525122 is 221525992.

299525122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 10491121 + 289034001 = 3239^2 + 17001^2 .

It is a super-2 number, since 2×299525122² = 179430597418229768, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171172 + ... + 172912.

Almost surely, 2^299525122 is an apocalyptic number.

299525122 is a deficient number, since it is larger than the sum of its proper divisors (188217458).

299525122 is a wasteful number, since it uses less digits than its factorization.

299525122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278 (or 2265 counting only the distinct ones).

The product of its digits is 32400, while the sum is 37.

The square root of 299525122 is about 17306.7940994281. The cubic root of 299525122 is about 669.0795424543.

The spelling of 299525122 in words is "two hundred ninety-nine million, five hundred twenty-five thousand, one hundred twenty-two".