100022000012 has 12 divisors (see below), whose sum is σ = 190951091016. Its totient is φ = 45464545440.

The previous prime is 100021999963. The next prime is 100022000047. The reversal of 100022000012 is 210000220001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136613593 + ... + 1136613680.

It is an arithmetic number, because the mean of its divisors is an integer number (15912590918).

Almost surely, 2^100022000012 is an apocalyptic number.

It is an amenable number.

100022000012 is a deficient number, since it is larger than the sum of its proper divisors (90929091004).

100022000012 is a wasteful number, since it uses less digits than its factorization.

100022000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273227288 (or 2273227286 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 100022000012 its reverse (210000220001), we get a palindrome (310022220013).

The spelling of 100022000012 in words is "one hundred billion, twenty-two million, twelve", and thus it is an aban number.