100000022000012 has 6 divisors (see below), whose sum is σ = 175000038500028. Its totient is φ = 50000011000004.

The previous prime is 100000022000003. The next prime is 100000022000029. The reversal of 100000022000012 is 210000220000001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12500002749998 + ... + 12500002750005.

It is an arithmetic number, because the mean of its divisors is an integer number (29166673083338).

Almost surely, 2^{100000022000012} is an apocalyptic number.

It is an amenable number.

100000022000012 is a deficient number, since it is larger than the sum of its proper divisors (75000016500016).

100000022000012 is a wasteful number, since it uses less digits than its factorization.

100000022000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25000005500007 (or 25000005500005 counting only the distinct ones).

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

Adding to 100000022000012 its reverse (210000220000001), we get a palindrome (310000242000013).

The spelling of 100000022000012 in words is "one hundred trillion, twenty-two million, twelve", and thus it is an aban number.