122206466 has 8 divisors (see below), whose sum is σ = 184648140. Its totient is φ = 60657088.

The previous prime is 122206451. The next prime is 122206471. The reversal of 122206466 is 664602221.

It can be written as a sum of positive squares in 2 ways, for example, as 116100625 + 6105841 = 10775^2 + 2471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222731 + ... + 223278.

Almost surely, 2^122206466 is an apocalyptic number.

122206466 is a deficient number, since it is larger than the sum of its proper divisors (62441674).

122206466 is a wasteful number, since it uses less digits than its factorization.

122206466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446148.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 122206466 is about 11054.7033429215. The cubic root of 122206466 is about 496.2471913247.

Adding to 122206466 its reverse (664602221), we get a palindrome (786808687).

The spelling of 122206466 in words is "one hundred twenty-two million, two hundred six thousand, four hundred sixty-six".