6166166222 has 16 divisors (see below), whose sum is σ = 9448814592. Its totient is φ = 3016599960.

The previous prime is 6166166179. The next prime is 6166166233. The reversal of 6166166222 is 2226616616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408347 + ... + 423177.

It is an arithmetic number, because the mean of its divisors is an integer number (590550912).

Almost surely, 2^6166166222 is an apocalyptic number.

6166166222 is a deficient number, since it is larger than the sum of its proper divisors (3282648370).

6166166222 is a wasteful number, since it uses less digits than its factorization.

6166166222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19303.

The product of its digits is 62208, while the sum is 38.

The square root of 6166166222 is about 78524.9401273252. The cubic root of 6166166222 is about 1833.7427478440.

The spelling of 6166166222 in words is "six billion, one hundred sixty-six million, one hundred sixty-six thousand, two hundred twenty-two".