12220060226 has 32 divisors (see below), whose sum is σ = 20548399680. Its totient is φ = 5401425600.

The previous prime is 12220060213. The next prime is 12220060231. The reversal of 12220060226 is 62206002221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2096396 + ... + 2102216.

It is an arithmetic number, because the mean of its divisors is an integer number (642137490).

Almost surely, 2^12220060226 is an apocalyptic number.

12220060226 is a deficient number, since it is larger than the sum of its proper divisors (8328339454).

12220060226 is a wasteful number, since it uses less digits than its factorization.

12220060226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12220060226 its reverse (62206002221), we get a palindrome (74426062447).

The spelling of 12220060226 in words is "twelve billion, two hundred twenty million, sixty thousand, two hundred twenty-six".