22523205042200 has 48 divisors (see below), whose sum is σ = 52376385230280. Its totient is φ = 9007573026560.

The previous prime is 22523205042197. The next prime is 22523205042203. The reversal of 22523205042200 is 224050232522.

It is an interprime number because it is at equal distance from previous prime (22523205042197) and next prime (22523205042203).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22523205042203) 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, 9623954 + ... + 11733153.

Almost surely, 2^{22523205042200} is an apocalyptic number.

22523205042200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22523205042200 is an abundant number, since it is smaller than the sum of its proper divisors (29853180188080).

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

22523205042200 is a wasteful number, since it uses less digits than its factorization.

22523205042200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21362396 (or 21362387 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 22523205042200 its reverse (224050232522), we get a palindrome (22747255274722).

The spelling of 22523205042200 in words is "twenty-two trillion, five hundred twenty-three billion, two hundred five million, forty-two thousand, two hundred".