100022009956 has 12 divisors (see below), whose sum is σ = 190951110000. Its totient is φ = 45464549960.

The previous prime is 100022009929. The next prime is 100022009957. The reversal of 100022009956 is 659900220001.

It is not an unprimeable number, because it can be changed into a prime (100022009957) 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, 1136613706 + ... + 1136613793.

It is an arithmetic number, because the mean of its divisors is an integer number (15912592500).

Almost surely, 2^100022009956 is an apocalyptic number.

It is an amenable number.

100022009956 is a deficient number, since it is larger than the sum of its proper divisors (90929100044).

100022009956 is a wasteful number, since it uses less digits than its factorization.

100022009956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273227514 (or 2273227512 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

Adding to 100022009956 its reverse (659900220001), we get a palindrome (759922229957).

The spelling of 100022009956 in words is "one hundred billion, twenty-two million, nine thousand, nine hundred fifty-six".