222030434 has 8 divisors (see below), whose sum is σ = 333123420. Its totient is φ = 110989296.

The previous prime is 222030427. The next prime is 222030437. The reversal of 222030434 is 434030222.

It can be written as a sum of positive squares in 2 ways, for example, as 201554809 + 20475625 = 14197^2 + 4525^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (222030437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572 + ... + 21080.

Almost surely, 2^222030434 is an apocalyptic number.

222030434 is a deficient number, since it is larger than the sum of its proper divisors (111092986).

222030434 is a wasteful number, since it uses less digits than its factorization.

222030434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25924.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 222030434 is about 14900.6856889205. The cubic root of 222030434 is about 605.5325629603.

Adding to 222030434 its reverse (434030222), we get a palindrome (656060656).

The spelling of 222030434 in words is "two hundred twenty-two million, thirty thousand, four hundred thirty-four".