22033123021140 has 144 divisors (see below), whose sum is σ = 78289122953664. Its totient is φ = 4578311270400.

The previous prime is 22033123021093. The next prime is 22033123021177. The reversal of 22033123021140 is 4112032133022.

It is a self number, because there is not a number n which added to its sum of digits gives 22033123021140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 340615821 + ... + 340680500.

It is an arithmetic number, because the mean of its divisors is an integer number (543674464956).

Almost surely, 2^{22033123021140} is an apocalyptic number.

22033123021140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22033123021140 is an abundant number, since it is smaller than the sum of its proper divisors (56255999932524).

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

22033123021140 is a wasteful number, since it uses less digits than its factorization.

22033123021140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681296358 (or 681296349 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22033123021140 its reverse (4112032133022), we get a palindrome (26145155154162).

The spelling of 22033123021140 in words is "twenty-two trillion, thirty-three billion, one hundred twenty-three million, twenty-one thousand, one hundred forty".