22443100103400 has 96 divisors (see below), whose sum is σ = 69722591084640. Its totient is φ = 5972011144960.

The previous prime is 22443100103381. The next prime is 22443100103407. The reversal of 22443100103400 is 430100134422.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (22443100103407) 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, 39768159 + ... + 40328558.

It is an arithmetic number, because the mean of its divisors is an integer number (726276990465).

Almost surely, 2^{22443100103400} is an apocalyptic number.

22443100103400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22443100103400 is an abundant number, since it is smaller than the sum of its proper divisors (47279490981240).

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

22443100103400 is a wasteful number, since it uses less digits than its factorization.

22443100103400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80097203 (or 80097194 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22443100103400 its reverse (430100134422), we get a palindrome (22873200237822).

The spelling of 22443100103400 in words is "twenty-two trillion, four hundred forty-three billion, one hundred million, one hundred three thousand, four hundred".