2213312302 has 8 divisors (see below), whose sum is σ = 3320230536. Its totient is φ = 1106568792.

The previous prime is 2213312291. The next prime is 2213312303. The reversal of 2213312302 is 2032133122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2213312302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213312303) 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, 5248 + ... + 66739.

It is an arithmetic number, because the mean of its divisors is an integer number (415028817).

Almost surely, 2^2213312302 is an apocalyptic number.

2213312302 is a deficient number, since it is larger than the sum of its proper divisors (1106918234).

2213312302 is a wasteful number, since it uses less digits than its factorization.

2213312302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87362.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2213312302 is about 47045.8531860142. The cubic root of 2213312302 is about 1303.2094863529.

Adding to 2213312302 its reverse (2032133122), we get a palindrome (4245445424).

The spelling of 2213312302 in words is "two billion, two hundred thirteen million, three hundred twelve thousand, three hundred two".