222456441 has 16 divisors (see below), whose sum is σ = 315149184. Its totient is φ = 139094784.

The previous prime is 222456397. The next prime is 222456463. The reversal of 222456441 is 144654222.

222456441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222456441 - 2¹⁵ = 222423673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222456399 and 222456408.

It is not an unprimeable number, because it can be changed into a prime (222452441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7500 + ... + 22386.

It is an arithmetic number, because the mean of its divisors is an integer number (19696824).

Almost surely, 2^222456441 is an apocalyptic number.

It is an amenable number.

222456441 is a deficient number, since it is larger than the sum of its proper divisors (92692743).

222456441 is a wasteful number, since it uses less digits than its factorization.

222456441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15200.

The product of its digits is 15360, while the sum is 30.

The square root of 222456441 is about 14914.9737177107. The cubic root of 222456441 is about 605.9195914400.

The spelling of 222456441 in words is "two hundred twenty-two million, four hundred fifty-six thousand, four hundred forty-one".