222160680 has 192 divisors, whose sum is σ = 861269760. Its totient is φ = 48559104.

The previous prime is 222160637. The next prime is 222160693. The reversal of 222160680 is 86061222.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56044 + ... + 59876.

It is an arithmetic number, because the mean of its divisors is an integer number (4485780).

Almost surely, 2^222160680 is an apocalyptic number.

222160680 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 222160680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430634880).

222160680 is an abundant number, since it is smaller than the sum of its proper divisors (639109080).

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

222160680 is a wasteful number, since it uses less digits than its factorization.

222160680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880 (or 3873 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 222160680 is about 14905.0555181791. The cubic root of 222160680 is about 605.6509442952.

The spelling of 222160680 in words is "two hundred twenty-two million, one hundred sixty thousand, six hundred eighty".