22443255141400 has 96 divisors (see below), whose sum is σ = 54452435133600. Its totient is φ = 8586488345600.

The previous prime is 22443255141389. The next prime is 22443255141449. The reversal of 22443255141400 is 414155234422.

It is a self number, because there is not a number n which added to its sum of digits gives 22443255141400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85064886 + ... + 85328314.

It is an arithmetic number, because the mean of its divisors is an integer number (567212865975).

Almost surely, 2^{22443255141400} is an apocalyptic number.

22443255141400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22443255141400 is an abundant number, since it is smaller than the sum of its proper divisors (32009179992200).

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

22443255141400 is a wasteful number, since it uses less digits than its factorization.

22443255141400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281989 (or 281980 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 22443255141400 in words is "twenty-two trillion, four hundred forty-three billion, two hundred fifty-five million, one hundred forty-one thousand, four hundred".