222654160 has 120 divisors (see below), whose sum is σ = 565276320. Its totient is φ = 81326592.

The previous prime is 222654137. The next prime is 222654167. The reversal of 222654160 is 61456222.

222654160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222654167) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2080827 + ... + 2080933.

It is an arithmetic number, because the mean of its divisors is an integer number (4710636).

Almost surely, 2^222654160 is an apocalyptic number.

222654160 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 222654160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282638160).

222654160 is an abundant number, since it is smaller than the sum of its proper divisors (342622160).

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

222654160 is a wasteful number, since it uses less digits than its factorization.

222654160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 222654160 is about 14921.6004503538. The cubic root of 222654160 is about 606.0990518015.

The spelling of 222654160 in words is "two hundred twenty-two million, six hundred fifty-four thousand, one hundred sixty".