22000112220100 has 36 divisors (see below), whose sum is σ = 54560278307584. Its totient is φ = 7542895618080.

The previous prime is 22000112220013. The next prime is 22000112220133. The reversal of 22000112220100 is 102221100022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15714365172 + ... + 15714366571.

Almost surely, 2^{22000112220100} is an apocalyptic number.

22000112220100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000112220100 is an abundant number, since it is smaller than the sum of its proper divisors (32560166087484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22000112220100 is a wasteful number, since it uses less digits than its factorization.

22000112220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31428731764 (or 31428731757 counting only the distinct ones).

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

Adding to 22000112220100 its reverse (102221100022), we get a palindrome (22102333320122).

The spelling of 22000112220100 in words is "twenty-two trillion, one hundred twelve million, two hundred twenty thousand, one hundred".