22323322121022 has 96 divisors (see below), whose sum is σ = 53721492883200. Its totient is φ = 6868123355808.

The previous prime is 22323322121003. The next prime is 22323322121029. The reversal of 22323322121022 is 22012122332322.

22323322121022 is a `hidden beast` number, since 2 + 2 + 323 + 322 + 1 + 2 + 10 + 2 + 2 = 666.

It is a super-3 number, since 3×22323322121022³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22323322121029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112543129 + ... + 112741307.

It is an arithmetic number, because the mean of its divisors is an integer number (559598884200).

Almost surely, 2^{22323322121022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22323322121022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26860746441600).

22323322121022 is an abundant number, since it is smaller than the sum of its proper divisors (31398170762178).

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

22323322121022 is a wasteful number, since it uses less digits than its factorization.

22323322121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210559 (or 210540 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 22323322121022 its reverse (22012122332322), we get a palindrome (44335444453344).

The spelling of 22323322121022 in words is "twenty-two trillion, three hundred twenty-three billion, three hundred twenty-two million, one hundred twenty-one thousand, twenty-two".