222456046 has 16 divisors (see below), whose sum is σ = 350010144. Its totient is φ = 105836544.

The previous prime is 222455983. The next prime is 222456049. The reversal of 222456046 is 640654222.

222456046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222455999 and 222456017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222456049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3651 + ... + 21406.

It is an arithmetic number, because the mean of its divisors is an integer number (21875634).

Almost surely, 2^222456046 is an apocalyptic number.

222456046 is a deficient number, since it is larger than the sum of its proper divisors (127554098).

222456046 is a wasteful number, since it uses less digits than its factorization.

222456046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25275.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 222456046 is about 14914.9604759785. The cubic root of 222456046 is about 605.9192328104.

The spelling of 222456046 in words is "two hundred twenty-two million, four hundred fifty-six thousand, forty-six".