122899804 has 6 divisors (see below), whose sum is σ = 215074664. Its totient is φ = 61449900.

The previous prime is 122899801. The next prime is 122899849. The reversal of 122899804 is 408998221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122899801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15362472 + ... + 15362479.

Almost surely, 2^122899804 is an apocalyptic number.

It is an amenable number.

122899804 is a deficient number, since it is larger than the sum of its proper divisors (92174860).

122899804 is a wasteful number, since it uses less digits than its factorization.

122899804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30724955 (or 30724953 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 122899804 is about 11086.0184015723. The cubic root of 122899804 is about 497.1839076918.

The spelling of 122899804 in words is "one hundred twenty-two million, eight hundred ninety-nine thousand, eight hundred four".