6220006522 has 8 divisors (see below), whose sum is σ = 9332952372. Its totient is φ = 3109022400.

The previous prime is 6220006519. The next prime is 6220006579. The reversal of 6220006522 is 2256000226.

It can be written as a sum of positive squares in 2 ways, for example, as 5206921281 + 1013085241 = 72159^2 + 31829^2 .

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

It is a super-2 number, since 2×6220006522² = 77376962267445072968, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 482479 + ... + 495202.

Almost surely, 2^6220006522 is an apocalyptic number.

6220006522 is a deficient number, since it is larger than the sum of its proper divisors (3112945850).

6220006522 is a wasteful number, since it uses less digits than its factorization.

6220006522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980864.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 6220006522 is about 78867.0179606152. The cubic root of 6220006522 is about 1839.0644387308.

Adding to 6220006522 its reverse (2256000226), we get a palindrome (8476006748).

The spelling of 6220006522 in words is "six billion, two hundred twenty million, six thousand, five hundred twenty-two".