22023231203220 has 48 divisors (see below), whose sum is σ = 66408512553600. Its totient is φ = 5421103065216.

The previous prime is 22023231203219. The next prime is 22023231203249. The reversal of 22023231203220 is 2230213232022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14117455120 + ... + 14117456679.

It is an arithmetic number, because the mean of its divisors is an integer number (1383510678200).

Almost surely, 2^{22023231203220} is an apocalyptic number.

22023231203220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22023231203220 is an abundant number, since it is smaller than the sum of its proper divisors (44385281350380).

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

22023231203220 is a wasteful number, since it uses less digits than its factorization.

22023231203220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28234911824 (or 28234911822 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22023231203220 its reverse (2230213232022), we get a palindrome (24253444435242).

The spelling of 22023231203220 in words is "twenty-two trillion, twenty-three billion, two hundred thirty-one million, two hundred three thousand, two hundred twenty".