2213230442 has 16 divisors (see below), whose sum is σ = 3528116352. Its totient is φ = 1037672640.

The previous prime is 2213230433. The next prime is 2213230451. The reversal of 2213230442 is 2440323122.

It is an interprime number because it is at equal distance from previous prime (2213230433) and next prime (2213230451).

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, 110888 + ... + 129315.

It is an arithmetic number, because the mean of its divisors is an integer number (220507272).

Almost surely, 2^2213230442 is an apocalyptic number.

2213230442 is a deficient number, since it is larger than the sum of its proper divisors (1314885910).

2213230442 is a wasteful number, since it uses less digits than its factorization.

2213230442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240493.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2213230442 is about 47044.9831756798. The cubic root of 2213230442 is about 1303.1934196274.

Adding to 2213230442 its reverse (2440323122), we get a palindrome (4653553564).

The spelling of 2213230442 in words is "two billion, two hundred thirteen million, two hundred thirty thousand, four hundred forty-two".