22230446423800 has 48 divisors (see below), whose sum is σ = 51686925150960. Its totient is φ = 8891982919680.

The previous prime is 22230446423743. The next prime is 22230446423807. The reversal of 22230446423800 is 832464403222.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230446423807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8065752 + ... + 10465048.

It is an arithmetic number, because the mean of its divisors is an integer number (1076810940645).

Almost surely, 2^{22230446423800} is an apocalyptic number.

22230446423800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22230446423800 is an abundant number, since it is smaller than the sum of its proper divisors (29456478727160).

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

22230446423800 is a wasteful number, since it uses less digits than its factorization.

22230446423800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445640 (or 2445631 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 22230446423800 in words is "twenty-two trillion, two hundred thirty billion, four hundred forty-six million, four hundred twenty-three thousand, eight hundred".