22012245510200 has 96 divisors (see below), whose sum is σ = 55983189346560. Its totient is φ = 7982642121600.

The previous prime is 22012245510139. The next prime is 22012245510209. The reversal of 22012245510200 is 201554221022.

It is a self number, because there is not a number n which added to its sum of digits gives 22012245510200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012245510209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12824162 + ... + 14438961.

It is an arithmetic number, because the mean of its divisors is an integer number (583158222360).

Almost surely, 2^{22012245510200} is an apocalyptic number.

22012245510200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22012245510200 is an abundant number, since it is smaller than the sum of its proper divisors (33970943836360).

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

22012245510200 is a wasteful number, since it uses less digits than its factorization.

22012245510200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27263517 (or 27263508 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 22012245510200 its reverse (201554221022), we get a palindrome (22213799731222).

The spelling of 22012245510200 in words is "twenty-two trillion, twelve billion, two hundred forty-five million, five hundred ten thousand, two hundred".