100551010012 has 24 divisors (see below), whose sum is σ = 183637996416. Its totient is φ = 48083561328.

The previous prime is 100551010009. The next prime is 100551010031. The reversal of 100551010012 is 210010155001.

It is a super-2 number, since 2×100551010012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 714423 + ... + 843505.

It is an arithmetic number, because the mean of its divisors is an integer number (7651583184).

Almost surely, 2^100551010012 is an apocalyptic number.

It is an amenable number.

100551010012 is a deficient number, since it is larger than the sum of its proper divisors (83086986404).

100551010012 is a wasteful number, since it uses less digits than its factorization.

100551010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137577 (or 137575 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 16.

Adding to 100551010012 its reverse (210010155001), we get a palindrome (310561165013).

The spelling of 100551010012 in words is "one hundred billion, five hundred fifty-one million, ten thousand, twelve".