222470976000 has 1920 divisors, whose sum is σ = 990283117824. Its totient is φ = 43764940800.

The previous prime is 222470975999. The next prime is 222470976001. The reversal of 222470976000 is 679074222.

It is an interprime number because it is at equal distance from previous prime (222470975999) and next prime (222470976001).

It is a tau number, because it is divible by the number of its divisors (1920).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 222470976000.

It is not an unprimeable number, because it can be changed into a prime (222470976001) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2079167947 + ... + 2079168053.

Almost surely, 2^222470976000 is an apocalyptic number.

222470976000 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 222470976000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495141558912).

222470976000 is an abundant number, since it is smaller than the sum of its proper divisors (767812141824).

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

222470976000 is a wasteful number, since it uses less digits than its factorization.

222470976000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 222470976000 in words is "two hundred twenty-two billion, four hundred seventy million, nine hundred seventy-six thousand".