3222420566 has 16 divisors (see below), whose sum is σ = 5080614624. Its totient is φ = 1529905344.

The previous prime is 3222420563. The next prime is 3222420569. The reversal of 3222420566 is 6650242223.

It is an interprime number because it is at equal distance from previous prime (3222420563) and next prime (3222420569).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3222420563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249365 + ... + 261968.

It is an arithmetic number, because the mean of its divisors is an integer number (317538414).

Almost surely, 2^3222420566 is an apocalyptic number.

3222420566 is a deficient number, since it is larger than the sum of its proper divisors (1858194058).

3222420566 is a wasteful number, since it uses less digits than its factorization.

3222420566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511495.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 3222420566 is about 56766.3682650211. The cubic root of 3222420566 is about 1477.0461791631.

Adding to 3222420566 its reverse (6650242223), we get a palindrome (9872662789).

The spelling of 3222420566 in words is "three billion, two hundred twenty-two million, four hundred twenty thousand, five hundred sixty-six".