22100140012 has 48 divisors (see below), whose sum is σ = 42131426400. Its totient is φ = 10104348672.

The previous prime is 22100140009. The next prime is 22100140031. The reversal of 22100140012 is 21004100122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22100139974 and 22100140001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299364 + ... + 365812.

It is an arithmetic number, because the mean of its divisors is an integer number (877738050).

Almost surely, 2^22100140012 is an apocalyptic number.

It is an amenable number.

22100140012 is a deficient number, since it is larger than the sum of its proper divisors (20031286388).

22100140012 is a wasteful number, since it uses less digits than its factorization.

22100140012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66610 (or 66608 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22100140012 its reverse (21004100122), we get a palindrome (43104240134).

The spelling of 22100140012 in words is "twenty-two billion, one hundred million, one hundred forty thousand, twelve".