100022151172 has 24 divisors (see below), whose sum is σ = 178901896320. Its totient is φ = 48908977440.

The previous prime is 100022151161. The next prime is 100022151199. The reversal of 100022151172 is 271151220001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36654 + ... + 448762.

It is an arithmetic number, because the mean of its divisors is an integer number (7454245680).

Almost surely, 2^100022151172 is an apocalyptic number.

It is an amenable number.

100022151172 is a deficient number, since it is larger than the sum of its proper divisors (78879745148).

100022151172 is a wasteful number, since it uses less digits than its factorization.

100022151172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413451 (or 413449 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 22.

Adding to 100022151172 its reverse (271151220001), we get a palindrome (371173371173).

The spelling of 100022151172 in words is "one hundred billion, twenty-two million, one hundred fifty-one thousand, one hundred seventy-two".