6220255126 has 4 divisors (see below), whose sum is σ = 9330382692. Its totient is φ = 3110127562.

The previous prime is 6220255109. The next prime is 6220255157. The reversal of 6220255126 is 6215520226.

It is a happy number.

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

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555063780 + ... + 1555063783.

It is an arithmetic number, because the mean of its divisors is an integer number (2332595673).

Almost surely, 2^6220255126 is an apocalyptic number.

6220255126 is a deficient number, since it is larger than the sum of its proper divisors (3110127566).

6220255126 is a wasteful number, since it uses less digits than its factorization.

6220255126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3110127565.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 6220255126 is about 78868.5940409743. The cubic root of 6220255126 is about 1839.0889399208.

The spelling of 6220255126 in words is "six billion, two hundred twenty million, two hundred fifty-five thousand, one hundred twenty-six".