222552943200 has 2880 divisors, whose sum is σ = 1088930304000. Its totient is φ = 43893964800.

The previous prime is 222552943159. The next prime is 222552943211. The reversal of 222552943200 is 2349255222.

It is a happy number.

222552943200 is a `hidden beast` number, since 22 + 25 + 5 + 294 + 320 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 7179127185 + ... + 7179127215.

It is an arithmetic number, because the mean of its divisors is an integer number (378100800).

Almost surely, 2^222552943200 is an apocalyptic number.

222552943200 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 222552943200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544465152000).

222552943200 is an abundant number, since it is smaller than the sum of its proper divisors (866377360800).

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

222552943200 is a wasteful number, since it uses less digits than its factorization.

222552943200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 222552943200 in words is "two hundred twenty-two billion, five hundred fifty-two million, nine hundred forty-three thousand, two hundred".