222223835 has 4 divisors (see below), whose sum is σ = 266668608. Its totient is φ = 177779064.

The previous prime is 222223819. The next prime is 222223901. The reversal of 222223835 is 538322222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222223835 - 2⁴ = 222223819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222223798 and 222223807.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22222379 + ... + 22222388.

It is an arithmetic number, because the mean of its divisors is an integer number (66667152).

Almost surely, 2^222223835 is an apocalyptic number.

222223835 is a deficient number, since it is larger than the sum of its proper divisors (44444773).

222223835 is an equidigital number, since it uses as much as digits as its factorization.

222223835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44444772.

The product of its digits is 11520, while the sum is 29.

The square root of 222223835 is about 14907.1739441116. The cubic root of 222223835 is about 605.7083295797.

The spelling of 222223835 in words is "two hundred twenty-two million, two hundred twenty-three thousand, eight hundred thirty-five".