1122012298 has 8 divisors (see below), whose sum is σ = 1836020160. Its totient is φ = 510005580.

The previous prime is 1122012253. The next prime is 1122012299. The reversal of 1122012298 is 8922102211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1122012299) 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 3 ways as a sum of consecutive naturals, for example, 25500258 + ... + 25500301.

It is an arithmetic number, because the mean of its divisors is an integer number (229502520).

Almost surely, 2^1122012298 is an apocalyptic number.

1122012298 is a deficient number, since it is larger than the sum of its proper divisors (714007862).

1122012298 is a wasteful number, since it uses less digits than its factorization.

1122012298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51000572.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 1122012298 is about 33496.4520210723. The cubic root of 1122012298 is about 1039.1204033428.

The spelling of 1122012298 in words is "one billion, one hundred twenty-two million, twelve thousand, two hundred ninety-eight".