22114981200 has 240 divisors, whose sum is σ = 76421733696. Its totient is φ = 5434368000.

The previous prime is 22114981117. The next prime is 22114981243. The reversal of 22114981200 is 218941122.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15240475 + ... + 15241925.

Almost surely, 2^22114981200 is an apocalyptic number.

22114981200 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 22114981200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38210866848).

22114981200 is an abundant number, since it is smaller than the sum of its proper divisors (54306752496).

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

22114981200 is a wasteful number, since it uses less digits than its factorization.

22114981200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2462 (or 2451 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The spelling of 22114981200 in words is "twenty-two billion, one hundred fourteen million, nine hundred eighty-one thousand, two hundred".