1122159030 has 32 divisors (see below), whose sum is σ = 2694622464. Its totient is φ = 299082336.

The previous prime is 1122159023. The next prime is 1122159041. The reversal of 1122159030 is 309512211.

It is a super-2 number, since 2×1122159030² = 2518481777221081800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53649 + ... + 71571.

It is an arithmetic number, because the mean of its divisors is an integer number (84206952).

Almost surely, 2^1122159030 is an apocalyptic number.

1122159030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122159030 is an abundant number, since it is smaller than the sum of its proper divisors (1572463434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122159030 is a wasteful number, since it uses less digits than its factorization.

1122159030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20020.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1122159030 is about 33498.6422112897. The cubic root of 1122159030 is about 1039.1656986185.

The spelling of 1122159030 in words is "one billion, one hundred twenty-two million, one hundred fifty-nine thousand, thirty".