122206668 has 24 divisors (see below), whose sum is σ = 289825200. Its totient is φ = 40067520.

The previous prime is 122206663. The next prime is 122206673. The reversal of 122206668 is 866602221.

It is an interprime number because it is at equal distance from previous prime (122206663) and next prime (122206673).

It is not an unprimeable number, because it can be changed into a prime (122206663) 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, 82743 + ... + 84206.

It is an arithmetic number, because the mean of its divisors is an integer number (12076050).

Almost surely, 2^122206668 is an apocalyptic number.

It is an amenable number.

122206668 is an abundant number, since it is smaller than the sum of its proper divisors (167618532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122206668 is a wasteful number, since it uses less digits than its factorization.

122206668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167017 (or 167015 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 122206668 is about 11054.7124793004. The cubic root of 122206668 is about 496.2474647469.

Adding to 122206668 its reverse (866602221), we get a palindrome (988808889).

The spelling of 122206668 in words is "one hundred twenty-two million, two hundred six thousand, six hundred sixty-eight".