2214332066 has 4 divisors (see below), whose sum is σ = 3321498102. Its totient is φ = 1107166032.

The previous prime is 2214332053. The next prime is 2214332069. The reversal of 2214332066 is 6602334122.

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

It can be written as a sum of positive squares in only one way, i.e., 1404075841 + 810256225 = 37471^2 + 28465^2 .

It is not an unprimeable number, because it can be changed into a prime (2214332069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553583015 + ... + 553583018.

Almost surely, 2^2214332066 is an apocalyptic number.

2214332066 is a deficient number, since it is larger than the sum of its proper divisors (1107166036).

2214332066 is a wasteful number, since it uses less digits than its factorization.

2214332066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107166035.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 2214332066 is about 47056.6899175877. The cubic root of 2214332066 is about 1303.4096030237.

Adding to 2214332066 its reverse (6602334122), we get a palindrome (8816666188).

The spelling of 2214332066 in words is "two billion, two hundred fourteen million, three hundred thirty-two thousand, sixty-six".