22422033030400 has 216 divisors, whose sum is σ = 59843850998400. Its totient is φ = 8289530265600.

The previous prime is 22422033030377. The next prime is 22422033030401. The reversal of 22422033030400 is 403033022422.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22422033030401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2736921 + ... + 7234279.

Almost surely, 2^{22422033030400} is an apocalyptic number.

22422033030400 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 22422033030400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29921925499200).

22422033030400 is an abundant number, since it is smaller than the sum of its proper divisors (37421817968000).

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

22422033030400 is a wasteful number, since it uses less digits than its factorization.

22422033030400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4497445 (or 4497426 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22422033030400 its reverse (403033022422), we get a palindrome (22825066052822).

The spelling of 22422033030400 in words is "twenty-two trillion, four hundred twenty-two billion, thirty-three million, thirty thousand, four hundred".