12190299 has 16 divisors (see below), whose sum is σ = 18503424. Its totient is φ = 7066400.

The previous prime is 12190261. The next prime is 12190303. The reversal of 12190299 is 99209121.

12190299 = 81² + 82² + ... + 333².

It is not a de Polignac number, because 12190299 - 2⁸ = 12190043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (12190219) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7272 + ... + 8789.

It is an arithmetic number, because the mean of its divisors is an integer number (1156464).

Almost surely, 2^12190299 is an apocalyptic number.

12190299 is a deficient number, since it is larger than the sum of its proper divisors (6313125).

12190299 is a wasteful number, since it uses less digits than its factorization.

12190299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16098.

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 12190299 is about 3491.4608690346. The cubic root of 12190299 is about 230.1467179823.

The spelling of 12190299 in words is "twelve million, one hundred ninety thousand, two hundred ninety-nine".