1222322226106 has 8 divisors (see below), whose sum is σ = 1941335300340. Its totient is φ = 575210459328.

The previous prime is 1222322226017. The next prime is 1222322226107. The reversal of 1222322226106 is 6016222232221.

It can be written as a sum of positive squares in 2 ways, for example, as 1218023456881 + 4298769225 = 1103641^2 + 65565^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1222322226107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17975326821 + ... + 17975326888.

Almost surely, 2^{1222322226106} is an apocalyptic number.

1222322226106 is a deficient number, since it is larger than the sum of its proper divisors (719013074234).

1222322226106 is a wasteful number, since it uses less digits than its factorization.

1222322226106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35950653728.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 1222322226106 its reverse (6016222232221), we get a palindrome (7238544458327).

The spelling of 1222322226106 in words is "one trillion, two hundred twenty-two billion, three hundred twenty-two million, two hundred twenty-six thousand, one hundred six".