22233110101200 has 360 divisors, whose sum is σ = 80195082790368. Its totient is φ = 5699086801920.

The previous prime is 22233110101177. The next prime is 22233110101253. The reversal of 22233110101200 is 210101133222.

22233110101200 is a `hidden beast` number, since 2 + 22 + 331 + 10 + 101 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×22233110101200² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10050087 + ... + 12061113.

Almost surely, 2^{22233110101200} is an apocalyptic number.

22233110101200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22233110101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40097541395184).

22233110101200 is an abundant number, since it is smaller than the sum of its proper divisors (57961972689168).

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

22233110101200 is a wasteful number, since it uses less digits than its factorization.

22233110101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011171 (or 2011157 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22233110101200 its reverse (210101133222), we get a palindrome (22443211234422).

The spelling of 22233110101200 in words is "twenty-two trillion, two hundred thirty-three billion, one hundred ten million, one hundred one thousand, two hundred".