6221828011 has 16 divisors (see below), whose sum is σ = 7583910336. Its totient is φ = 4982639616.

The previous prime is 6221827987. The next prime is 6221828059. The reversal of 6221828011 is 1108281226.

It is not a de Polignac number, because 6221828011 - 2¹¹ = 6221825963 is a prime.

It is a super-2 number, since 2×6221828011² = 77422287596928432242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6221822011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174516 + ... + 207121.

It is an arithmetic number, because the mean of its divisors is an integer number (473994396).

Almost surely, 2^6221828011 is an apocalyptic number.

6221828011 is a deficient number, since it is larger than the sum of its proper divisors (1362082325).

6221828011 is a wasteful number, since it uses less digits than its factorization.

6221828011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381798.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 6221828011 is about 78878.5649653947. The cubic root of 6221828011 is about 1839.2439406169.

The spelling of 6221828011 in words is "six billion, two hundred twenty-one million, eight hundred twenty-eight thousand, eleven".