22110122120000 has 280 divisors, whose sum is σ = 55100803423776. Its totient is φ = 8799807744000.

The previous prime is 22110122119999. The next prime is 22110122120063. The reversal of 22110122120000 is 2122101122.

It is a super-2 number, since 2×22110122120000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 12372759107 + ... + 12372760893.

Almost surely, 2^{22110122120000} is an apocalyptic number.

22110122120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22110122120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27550401711888).

22110122120000 is an abundant number, since it is smaller than the sum of its proper divisors (32990681303776).

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

22110122120000 is a wasteful number, since it uses less digits than its factorization.

22110122120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195 (or 3170 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22110122120000 its reverse (2122101122), we get a palindrome (22112244221122).

The spelling of 22110122120000 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty-two million, one hundred twenty thousand".