3216022366 has 4 divisors (see below), whose sum is σ = 4824033552. Its totient is φ = 1608011182.

The previous prime is 3216022361. The next prime is 3216022391. The reversal of 3216022366 is 6632206123.

It is a happy number.

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

It is a super-2 number, since 2×3216022366² = 20685599717224475912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3216022361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 804005590 + ... + 804005593.

It is an arithmetic number, because the mean of its divisors is an integer number (1206008388).

Almost surely, 2^3216022366 is an apocalyptic number.

3216022366 is a deficient number, since it is larger than the sum of its proper divisors (1608011186).

3216022366 is a wasteful number, since it uses less digits than its factorization.

3216022366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608011185.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 3216022366 is about 56709.9847116890. The cubic root of 3216022366 is about 1476.0679602255.

Adding to 3216022366 its reverse (6632206123), we get a palindrome (9848228489).

The spelling of 3216022366 in words is "three billion, two hundred sixteen million, twenty-two thousand, three hundred sixty-six".