222013441 has 16 divisors (see below), whose sum is σ = 242569600. Its totient is φ = 203181264.

The previous prime is 222013409. The next prime is 222013447. The reversal of 222013441 is 144310222.

It is not a de Polignac number, because 222013441 - 2⁵ = 222013409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222013447) 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, 305020 + ... + 305746.

It is an arithmetic number, because the mean of its divisors is an integer number (15160600).

Almost surely, 2^222013441 is an apocalyptic number.

It is an amenable number.

222013441 is a deficient number, since it is larger than the sum of its proper divisors (20556159).

222013441 is an equidigital number, since it uses as much as digits as its factorization.

222013441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 879 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 222013441 is about 14900.1154693512. The cubic root of 222013441 is about 605.5171145115.

Adding to 222013441 its reverse (144310222), we get a palindrome (366323663).

The spelling of 222013441 in words is "two hundred twenty-two million, thirteen thousand, four hundred forty-one".