222371472960 has 1792 divisors, whose sum is σ = 1038220001280. Its totient is φ = 43475927040.

The previous prime is 222371472949. The next prime is 222371472971. The reversal of 222371472960 is 69274173222.

222371472960 is a `hidden beast` number, since 2 + 2 + 23 + 71 + 472 + 96 + 0 = 666.

222371472960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222371472949) and next prime (222371472971).

It is a super-2 number, since 2×222371472960² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1697492095 + ... + 1697492225.

It is an arithmetic number, because the mean of its divisors is an integer number (579363840).

Almost surely, 2^222371472960 is an apocalyptic number.

222371472960 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 222371472960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519110000640).

222371472960 is an abundant number, since it is smaller than the sum of its proper divisors (815848528320).

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

222371472960 is a wasteful number, since it uses less digits than its factorization.

222371472960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 222371472960 in words is "two hundred twenty-two billion, three hundred seventy-one million, four hundred seventy-two thousand, nine hundred sixty".