22322104022240 has 192 divisors, whose sum is σ = 58331233416960. Its totient is φ = 8004150743040.

The previous prime is 22322104022149. The next prime is 22322104022249. The reversal of 22322104022240 is 4222040122322.

It is a happy number.

It is a super-3 number, since 3×22322104022240³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22322104022249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 665381147 + ... + 665414693.

It is an arithmetic number, because the mean of its divisors is an integer number (303808507380).

Almost surely, 2^{22322104022240} is an apocalyptic number.

22322104022240 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 22322104022240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29165616708480).

22322104022240 is an abundant number, since it is smaller than the sum of its proper divisors (36009129394720).

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

22322104022240 is a wasteful number, since it uses less digits than its factorization.

22322104022240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38825 (or 38817 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22322104022240 its reverse (4222040122322), we get a palindrome (26544144144562).

The spelling of 22322104022240 in words is "twenty-two trillion, three hundred twenty-two billion, one hundred four million, twenty-two thousand, two hundred forty".