2213246366 has 4 divisors (see below), whose sum is σ = 3319869552. Its totient is φ = 1106623182.

The previous prime is 2213246327. The next prime is 2213246401. The reversal of 2213246366 is 6636423122.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2213246366² = 9796918953224411912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553311590 + ... + 553311593.

It is an arithmetic number, because the mean of its divisors is an integer number (829967388).

Almost surely, 2^2213246366 is an apocalyptic number.

2213246366 is a deficient number, since it is larger than the sum of its proper divisors (1106623186).

2213246366 is a wasteful number, since it uses less digits than its factorization.

2213246366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106623185.

The product of its digits is 62208, while the sum is 35.

The square root of 2213246366 is about 47045.1524176509. The cubic root of 2213246366 is about 1303.1965450742.

Adding to 2213246366 its reverse (6636423122), we get a palindrome (8849669488).

The spelling of 2213246366 in words is "two billion, two hundred thirteen million, two hundred forty-six thousand, three hundred sixty-six".