1122404198 has 8 divisors (see below), whose sum is σ = 1683987408. Its totient is φ = 561075064.

The previous prime is 1122404191. The next prime is 1122404203. The reversal of 1122404198 is 8914042211.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122404191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52061 + ... + 70392.

It is an arithmetic number, because the mean of its divisors is an integer number (210498426).

Almost surely, 2^1122404198 is an apocalyptic number.

1122404198 is a deficient number, since it is larger than the sum of its proper divisors (561583210).

1122404198 is a wasteful number, since it uses less digits than its factorization.

1122404198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127038.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1122404198 is about 33502.3013836363. The cubic root of 1122404198 is about 1039.2413716789.

The spelling of 1122404198 in words is "one billion, one hundred twenty-two million, four hundred four thousand, one hundred ninety-eight".