1198263022 has 8 divisors (see below), whose sum is σ = 1960794072. Its totient is φ = 544665000.

The previous prime is 1198262971. The next prime is 1198263023. The reversal of 1198263022 is 2203628911.

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

It is a super-3 number, since 3×1198263022³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198263023) 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, 27233229 + ... + 27233272.

It is an arithmetic number, because the mean of its divisors is an integer number (245099259).

Almost surely, 2^1198263022 is an apocalyptic number.

1198263022 is a deficient number, since it is larger than the sum of its proper divisors (762531050).

1198263022 is a wasteful number, since it uses less digits than its factorization.

1198263022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54466514.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1198263022 is about 34615.9359544127. The cubic root of 1198263022 is about 1062.1455953306.

The spelling of 1198263022 in words is "one billion, one hundred ninety-eight million, two hundred sixty-three thousand, twenty-two".