222050445 has 16 divisors (see below), whose sum is σ = 355629312. Its totient is φ = 118310720.

The previous prime is 222050429. The next prime is 222050459. The reversal of 222050445 is 544050222.

It is a happy number.

222050445 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 222050445 - 2⁴ = 222050429 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9835 + ... + 23255.

It is an arithmetic number, because the mean of its divisors is an integer number (22226832).

Almost surely, 2^222050445 is an apocalyptic number.

It is an amenable number.

222050445 is a deficient number, since it is larger than the sum of its proper divisors (133578867).

222050445 is a wasteful number, since it uses less digits than its factorization.

222050445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14532.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 222050445 is about 14901.3571529576. The cubic root of 222050445 is about 605.5507540823.

The spelling of 222050445 in words is "two hundred twenty-two million, fifty thousand, four hundred forty-five".