222133043 has 4 divisors (see below), whose sum is σ = 242326968. Its totient is φ = 201939120.

The previous prime is 222133003. The next prime is 222133097. The reversal of 222133043 is 340331222.

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 222133043 - 2¹² = 222128947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222133003) 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, 10096946 + ... + 10096967.

It is an arithmetic number, because the mean of its divisors is an integer number (60581742).

Almost surely, 2^222133043 is an apocalyptic number.

222133043 is a deficient number, since it is larger than the sum of its proper divisors (20193925).

222133043 is a wasteful number, since it uses less digits than its factorization.

222133043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20193924.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 222133043 is about 14904.1283877991. The cubic root of 222133043 is about 605.6258287358.

Adding to 222133043 its reverse (340331222), we get a palindrome (562464265).

The spelling of 222133043 in words is "two hundred twenty-two million, one hundred thirty-three thousand, forty-three".