122043166 has 16 divisors (see below), whose sum is σ = 209543904. Its totient is φ = 52222464.

The previous prime is 122043157. The next prime is 122043167. The reversal of 122043166 is 661340221.

It is a self number, because there is not a number n which added to its sum of digits gives 122043166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122043167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2946 + ... + 15898.

It is an arithmetic number, because the mean of its divisors is an integer number (13096494).

Almost surely, 2^122043166 is an apocalyptic number.

122043166 is a deficient number, since it is larger than the sum of its proper divisors (87500738).

122043166 is a wasteful number, since it uses less digits than its factorization.

122043166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13635.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 122043166 is about 11047.3148773808. The cubic root of 122043166 is about 496.0260538473.

Adding to 122043166 its reverse (661340221), we get a palindrome (783383387).

The spelling of 122043166 in words is "one hundred twenty-two million, forty-three thousand, one hundred sixty-six".