22300204020 has 48 divisors (see below), whose sum is σ = 64454788608. Its totient is φ = 5754890880.

The previous prime is 22300204013. The next prime is 22300204033. The reversal of 22300204020 is 2040200322.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5992819 + ... + 5996538.

It is an arithmetic number, because the mean of its divisors is an integer number (1342808096).

Almost surely, 2^22300204020 is an apocalyptic number.

22300204020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22300204020 is an abundant number, since it is smaller than the sum of its proper divisors (42154584588).

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

22300204020 is a wasteful number, since it uses less digits than its factorization.

22300204020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11989400 (or 11989398 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 22300204020 its reverse (2040200322), we get a palindrome (24340404342).

The spelling of 22300204020 in words is "twenty-two billion, three hundred million, two hundred four thousand, twenty".