6222113505 has 24 divisors (see below), whose sum is σ = 10786944168. Its totient is φ = 3317861376.

The previous prime is 6222113503. The next prime is 6222113537. The reversal of 6222113505 is 5053112226.

It is a happy number.

6222113505 is a `hidden beast` number, since 622 + 2 + 1 + 1 + 35 + 0 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1094551056 + 5127562449 = 33084^2 + 71607^2 .

It is not a de Polignac number, because 6222113505 - 2¹ = 6222113503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6222113503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 364849 + ... + 381521.

It is an arithmetic number, because the mean of its divisors is an integer number (449456007).

Almost surely, 2^6222113505 is an apocalyptic number.

It is an amenable number.

6222113505 is a deficient number, since it is larger than the sum of its proper divisors (4564830663).

6222113505 is a wasteful number, since it uses less digits than its factorization.

6222113505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24977 (or 24974 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 6222113505 is about 78880.3746504794. The cubic root of 6222113505 is about 1839.2720719569.

The spelling of 6222113505 in words is "six billion, two hundred twenty-two million, one hundred thirteen thousand, five hundred five".