22503028428300 has 576 divisors, whose sum is σ = 77011166969856. Its totient is φ = 4967060275200.

The previous prime is 22503028428247. The next prime is 22503028428313. The reversal of 22503028428300 is 382482030522.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2714147155 + ... + 2714155445.

It is an arithmetic number, because the mean of its divisors is an integer number (133699942656).

Almost surely, 2^{22503028428300} is an apocalyptic number.

22503028428300 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 22503028428300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38505583484928).

22503028428300 is an abundant number, since it is smaller than the sum of its proper divisors (54508138541556).

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

22503028428300 is a wasteful number, since it uses less digits than its factorization.

22503028428300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8726 (or 8719 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 22503028428300 in words is "twenty-two trillion, five hundred three billion, twenty-eight million, four hundred twenty-eight thousand, three hundred".