22111012110000 has 200 divisors, whose sum is σ = 77866141408704. Its totient is φ = 5360245280000.

The previous prime is 22111012109999. The next prime is 22111012110067. The reversal of 22111012110000 is 1121011122.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 33171534 + ... + 33831533.

Almost surely, 2^{22111012110000} is an apocalyptic number.

22111012110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22111012110000 is an abundant number, since it is smaller than the sum of its proper divisors (55755129298704).

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

22111012110000 is a wasteful number, since it uses less digits than its factorization.

22111012110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67003109 (or 67003088 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22111012110000 its reverse (1121011122), we get a palindrome (22112133121122).

The spelling of 22111012110000 in words is "twenty-two trillion, one hundred eleven billion, twelve million, one hundred ten thousand".