222040435 has 8 divisors (see below), whose sum is σ = 266543136. Its totient is φ = 177569280.

The previous prime is 222040411. The next prime is 222040457. The reversal of 222040435 is 534040222.

222040435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-222040435 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12307 + ... + 24403.

It is an arithmetic number, because the mean of its divisors is an integer number (33317892).

Almost surely, 2^222040435 is an apocalyptic number.

222040435 is a deficient number, since it is larger than the sum of its proper divisors (44502701).

222040435 is a wasteful number, since it uses less digits than its factorization.

222040435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15773.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 222040435 is about 14901.0212737248. The cubic root of 222040435 is about 605.5416545672.

Adding to 222040435 its reverse (534040222), we get a palindrome (756080657).

The spelling of 222040435 in words is "two hundred twenty-two million, forty thousand, four hundred thirty-five".