6222155205 has 32 divisors (see below), whose sum is σ = 11404136448. Its totient is φ = 2837793600.

The previous prime is 6222155183. The next prime is 6222155221. The reversal of 6222155205 is 5025512226.

It is not a de Polignac number, because 6222155205 - 2⁸ = 6222154949 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 23491 + ... + 114000.

It is an arithmetic number, because the mean of its divisors is an integer number (356379264).

Almost surely, 2^6222155205 is an apocalyptic number.

It is an amenable number.

6222155205 is a deficient number, since it is larger than the sum of its proper divisors (5181981243).

6222155205 is a wasteful number, since it uses less digits than its factorization.

6222155205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137937.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 6222155205 is about 78880.6389743389. The cubic root of 6222155205 is about 1839.2761808220.

The spelling of 6222155205 in words is "six billion, two hundred twenty-two million, one hundred fifty-five thousand, two hundred five".