22233121113192 has 128 divisors (see below), whose sum is σ = 63287415797760. Its totient is φ = 6442825368320.

The previous prime is 22233121113163. The next prime is 22233121113193. The reversal of 22233121113192 is 29131112133222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (22233121113193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24800893 + ... + 25681715.

It is an arithmetic number, because the mean of its divisors is an integer number (494432935920).

Almost surely, 2^{22233121113192} is an apocalyptic number.

22233121113192 is a gapful number since it is divisible by the number (22) 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 22233121113192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31643707898880).

22233121113192 is an abundant number, since it is smaller than the sum of its proper divisors (41054294684568).

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

22233121113192 is a wasteful number, since it uses less digits than its factorization.

22233121113192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885023 (or 885019 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The spelling of 22233121113192 in words is "twenty-two trillion, two hundred thirty-three billion, one hundred twenty-one million, one hundred thirteen thousand, one hundred ninety-two".