2223233442 has 12 divisors (see below), whose sum is σ = 4817005830. Its totient is φ = 741077808.

The previous prime is 2223233431. The next prime is 2223233443. The reversal of 2223233442 is 2443323222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2223216801 + 16641 = 47151^2 + 129^2 .

It is not an unprimeable number, because it can be changed into a prime (2223233443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61756467 + ... + 61756502.

Almost surely, 2^2223233442 is an apocalyptic number.

2223233442 is an abundant number, since it is smaller than the sum of its proper divisors (2593772388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223233442 is a wasteful number, since it uses less digits than its factorization.

2223233442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123512977 (or 123512974 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

The square root of 2223233442 is about 47151.1764646440. The cubic root of 2223233442 is about 1305.1537899525.

Adding to 2223233442 its reverse (2443323222), we get a palindrome (4666556664).

The spelling of 2223233442 in words is "two billion, two hundred twenty-three million, two hundred thirty-three thousand, four hundred forty-two".