1150222166730 has 768 divisors, whose sum is σ = 3917993587200. Its totient is φ = 237967994880.

The previous prime is 1150222166713. The next prime is 1150222166761. The reversal of 1150222166730 is 376612220511.

1150222166730 is a `hidden beast` number, since 1 + 1 + 502 + 2 + 21 + 66 + 73 + 0 = 666.

It is a super-2 number, since 2×1150222166730² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2495058700 + ... + 2495059160.

It is an arithmetic number, because the mean of its divisors is an integer number (5101554150).

Almost surely, 2^{1150222166730} is an apocalyptic number.

1150222166730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1150222166730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1958996793600).

1150222166730 is an abundant number, since it is smaller than the sum of its proper divisors (2767771420470).

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

1150222166730 is a wasteful number, since it uses less digits than its factorization.

1150222166730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 1150222166730 in words is "one trillion, one hundred fifty billion, two hundred twenty-two million, one hundred sixty-six thousand, seven hundred thirty".