22020422022200 has 72 divisors (see below), whose sum is σ = 59556253669200. Its totient is φ = 7549858975680.

The previous prime is 22020422022161. The next prime is 22020422022259. The reversal of 22020422022200 is 222022402022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1123481120 + ... + 1123500719.

It is an arithmetic number, because the mean of its divisors is an integer number (827170189850).

Almost surely, 2^{22020422022200} is an apocalyptic number.

22020422022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22020422022200 is an abundant number, since it is smaller than the sum of its proper divisors (37535831647000).

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

22020422022200 is a wasteful number, since it uses less digits than its factorization.

22020422022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246981869 (or 2246981853 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 22020422022200 its reverse (222022402022), we get a palindrome (22242444424222).

The spelling of 22020422022200 in words is "twenty-two trillion, twenty billion, four hundred twenty-two million, twenty-two thousand, two hundred".