2223420133 has 12 divisors (see below), whose sum is σ = 2485355040. Its totient is φ = 1987025480.

The previous prime is 2223420091. The next prime is 2223420139. The reversal of 2223420133 is 3310243222.

It is a de Polignac number, because none of the positive numbers 2^k-2223420133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223420139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148585 + ... + 162862.

It is an arithmetic number, because the mean of its divisors is an integer number (207112920).

Almost surely, 2^2223420133 is an apocalyptic number.

It is an amenable number.

2223420133 is a deficient number, since it is larger than the sum of its proper divisors (261934907).

2223420133 is a wasteful number, since it uses less digits than its factorization.

2223420133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311528 (or 311517 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2223420133 is about 47153.1561297863. The cubic root of 2223420133 is about 1305.1903213758.

Adding to 2223420133 its reverse (3310243222), we get a palindrome (5533663355).

Subtracting 2223420133 from its reverse (3310243222), we obtain a square (1086823089 = 32967²).

The spelling of 2223420133 in words is "two billion, two hundred twenty-three million, four hundred twenty thousand, one hundred thirty-three".