20023122200 has 48 divisors (see below), whose sum is σ = 46646545680. Its totient is φ = 7993285760.

The previous prime is 20023122199. The next prime is 20023122211. The reversal of 20023122200 is 222132002.

It is a super-3 number, since 3×20023122200³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1082 + ... + 200118.

It is an arithmetic number, because the mean of its divisors is an integer number (971803035).

Almost surely, 2^20023122200 is an apocalyptic number.

20023122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20023122200 is an abundant number, since it is smaller than the sum of its proper divisors (26623423480).

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

20023122200 is a wasteful number, since it uses less digits than its factorization.

20023122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199556 (or 199547 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20023122200 its reverse (222132002), we get a palindrome (20245254202).

The spelling of 20023122200 in words is "twenty billion, twenty-three million, one hundred twenty-two thousand, two hundred".