22322100122292 has 96 divisors (see below), whose sum is σ = 55467747820800. Its totient is φ = 6962586458112.

The previous prime is 22322100122243. The next prime is 22322100122389. The reversal of 22322100122292 is 29222100122322.

It is a super-3 number, since 3×22322100122292³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32784673 + ... + 33458615.

It is an arithmetic number, because the mean of its divisors is an integer number (577789039800).

Almost surely, 2^{22322100122292} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22322100122292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27733873910400).

22322100122292 is an abundant number, since it is smaller than the sum of its proper divisors (33145647698508).

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

22322100122292 is a wasteful number, since it uses less digits than its factorization.

22322100122292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674905 (or 674903 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 22322100122292 its sum of digits (30), we get a palindrome (22322100122322).

The spelling of 22322100122292 in words is "twenty-two trillion, three hundred twenty-two billion, one hundred million, one hundred twenty-two thousand, two hundred ninety-two".