22023020200 has 48 divisors (see below), whose sum is σ = 51423388380. Its totient is φ = 8771381760.

The previous prime is 22023020197. The next prime is 22023020203. The reversal of 22023020200 is 202032022.

It is an interprime number because it is at equal distance from previous prime (22023020197) and next prime (22023020203).

It can be written as a sum of positive squares in 6 ways, for example, as 10014805476 + 12008214724 = 100074^2 + 109582^2 .

It is not an unprimeable number, because it can be changed into a prime (22023020203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189699 + ... + 282898.

Almost surely, 2^22023020200 is an apocalyptic number.

22023020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22023020200 is an abundant number, since it is smaller than the sum of its proper divisors (29400368180).

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

22023020200 is a wasteful number, since it uses less digits than its factorization.

22023020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472846 (or 472837 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 22023020200 its reverse (202032022), we get a palindrome (22225052222).

The spelling of 22023020200 in words is "twenty-two billion, twenty-three million, twenty thousand, two hundred".