22322400303140 has 144 divisors (see below), whose sum is σ = 54759762288000. Its totient is φ = 7621231661568.

The previous prime is 22322400303139. The next prime is 22322400303143. The reversal of 22322400303140 is 4130300422322.

It is a super-3 number, since 3×22322400303140³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22322400303143) 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, 695624216 + ... + 695656304.

It is an arithmetic number, because the mean of its divisors is an integer number (380276127000).

Almost surely, 2^{22322400303140} is an apocalyptic number.

22322400303140 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 22322400303140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27379881144000).

22322400303140 is an abundant number, since it is smaller than the sum of its proper divisors (32437361984860).

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

22322400303140 is a wasteful number, since it uses less digits than its factorization.

22322400303140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35074 (or 35065 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22322400303140 its reverse (4130300422322), we get a palindrome (26452700725462).

The spelling of 22322400303140 in words is "twenty-two trillion, three hundred twenty-two billion, four hundred million, three hundred three thousand, one hundred forty".