122163206 has 16 divisors (see below), whose sum is σ = 200708928. Its totient is φ = 55305000.

The previous prime is 122163187. The next prime is 122163211. The reversal of 122163206 is 602361221.

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, 5540 + ... + 16583.

It is an arithmetic number, because the mean of its divisors is an integer number (12544308).

Almost surely, 2^122163206 is an apocalyptic number.

122163206 is a deficient number, since it is larger than the sum of its proper divisors (78545722).

122163206 is a wasteful number, since it uses less digits than its factorization.

122163206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22387.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 122163206 is about 11052.7465364949. The cubic root of 122163206 is about 496.1886287194.

The spelling of 122163206 in words is "one hundred twenty-two million, one hundred sixty-three thousand, two hundred six".