22011444133300 has 36 divisors (see below), whose sum is σ = 48228570042016. Its totient is φ = 8719096312800.

The previous prime is 22011444133291. The next prime is 22011444133303. The reversal of 22011444133300 is 333144411022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22011444133303) 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, 1068506406 + ... + 1068527005.

Almost surely, 2^{22011444133300} is an apocalyptic number.

22011444133300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22011444133300 is an abundant number, since it is smaller than the sum of its proper divisors (26217125908716).

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

22011444133300 is a wasteful number, since it uses less digits than its factorization.

22011444133300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137033528 (or 2137033521 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 22011444133300 its reverse (333144411022), we get a palindrome (22344588544322).

The spelling of 22011444133300 in words is "twenty-two trillion, eleven billion, four hundred forty-four million, one hundred thirty-three thousand, three hundred".