222042050 has 12 divisors (see below), whose sum is σ = 412998306. Its totient is φ = 88816800.

The previous prime is 222042043. The next prime is 222042059. The reversal of 222042050 is 50240222.

222042050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 131354521 + 90687529 = 11461^2 + 9523^2 .

It is not an unprimeable number, because it can be changed into a prime (222042059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2220371 + ... + 2220470.

Almost surely, 2^222042050 is an apocalyptic number.

222042050 is a deficient number, since it is larger than the sum of its proper divisors (190956256).

222042050 is a wasteful number, since it uses less digits than its factorization.

222042050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440853 (or 4440848 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 222042050 is about 14901.0754645428. The cubic root of 222042050 is about 605.5431226892.

Adding to 222042050 its reverse (50240222), we get a palindrome (272282272).

The spelling of 222042050 in words is "two hundred twenty-two million, forty-two thousand, fifty".