222693552000 has 384 divisors, whose sum is σ = 827341257600. Its totient is φ = 57336115200.

The previous prime is 222693551909. The next prime is 222693552001. The reversal of 222693552000 is 255396222.

It is a happy number.

222693552000 is a `hidden beast` number, since 22 + 26 + 93 + 5 + 520 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222693552001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4149337 + ... + 4202663.

It is an arithmetic number, because the mean of its divisors is an integer number (2154534525).

Almost surely, 2^222693552000 is an apocalyptic number.

222693552000 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 222693552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413670628800).

222693552000 is an abundant number, since it is smaller than the sum of its proper divisors (604647705600).

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

222693552000 is a wasteful number, since it uses less digits than its factorization.

222693552000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53391 (or 53366 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 222693552000 in words is "two hundred twenty-two billion, six hundred ninety-three million, five hundred fifty-two thousand".