22223203122020 has 48 divisors (see below), whose sum is σ = 49136085747840. Its totient is φ = 8419519696896.

The previous prime is 22223203121993. The next prime is 22223203122023. The reversal of 22223203122020 is 2022130232222.

It is not an unprimeable number, because it can be changed into a prime (22223203122023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4930397 + ... + 8291876.

It is an arithmetic number, because the mean of its divisors is an integer number (1023668453080).

Almost surely, 2^{22223203122020} is an apocalyptic number.

22223203122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22223203122020 is an abundant number, since it is smaller than the sum of its proper divisors (26912882625820).

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

22223203122020 is a wasteful number, since it uses less digits than its factorization.

22223203122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13226724 (or 13226722 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22223203122020 its reverse (2022130232222), we get a palindrome (24245333354242).

The spelling of 22223203122020 in words is "twenty-two trillion, two hundred twenty-three billion, two hundred three million, one hundred twenty-two thousand, twenty".