222213396480 has 384 divisors, whose sum is σ = 772527974400. Its totient is φ = 54322790400.

The previous prime is 222213396479. The next prime is 222213396497. The reversal of 222213396480 is 84693312222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18087940 + ... + 18100220.

It is an arithmetic number, because the mean of its divisors is an integer number (2011791600).

Almost surely, 2^222213396480 is an apocalyptic number.

222213396480 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 222213396480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386263987200).

222213396480 is an abundant number, since it is smaller than the sum of its proper divisors (550314577920).

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

222213396480 is a wasteful number, since it uses less digits than its factorization.

222213396480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12361 (or 12341 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 222213396480 in words is "two hundred twenty-two billion, two hundred thirteen million, three hundred ninety-six thousand, four hundred eighty".