22110112222000 has 80 divisors (see below), whose sum is σ = 58322456079264. Its totient is φ = 8040040800000.

The previous prime is 22110112221991. The next prime is 22110112222049. The reversal of 22110112222000 is 22221101122.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502480551 + ... + 502524550.

Almost surely, 2^{22110112222000} is an apocalyptic number.

22110112222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22110112222000 is an abundant number, since it is smaller than the sum of its proper divisors (36212343857264).

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

22110112222000 is a wasteful number, since it uses less digits than its factorization.

22110112222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005005135 (or 1005005119 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22110112222000 its reverse (22221101122), we get a palindrome (22132333323122).

The spelling of 22110112222000 in words is "twenty-two trillion, one hundred ten billion, one hundred twelve million, two hundred twenty-two thousand".