222094544 has 20 divisors (see below), whose sum is σ = 491781024. Its totient is φ = 95183328.

The previous prime is 222094541. The next prime is 222094549. The reversal of 222094544 is 445490222.

222094544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 222094544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222094541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991382 + ... + 991605.

Almost surely, 2^222094544 is an apocalyptic number.

It is an amenable number.

222094544 is an abundant number, since it is smaller than the sum of its proper divisors (269686480).

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

222094544 is a wasteful number, since it uses less digits than its factorization.

222094544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983002 (or 1982996 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 222094544 is about 14902.8367769361. The cubic root of 222094544 is about 605.5908386902.

The spelling of 222094544 in words is "two hundred twenty-two million, ninety-four thousand, five hundred forty-four".