122244211322 has 4 divisors (see below), whose sum is σ = 183366316986. Its totient is φ = 61122105660.

The previous prime is 122244211279. The next prime is 122244211333. The reversal of 122244211322 is 223112442221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 111770531041 + 10473680281 = 334321^2 + 102341^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122244211291 and 122244211300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30561052829 + ... + 30561052832.

Almost surely, 2^122244211322 is an apocalyptic number.

122244211322 is a deficient number, since it is larger than the sum of its proper divisors (61122105664).

122244211322 is an equidigital number, since it uses as much as digits as its factorization.

122244211322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61122105663.

The product of its digits is 3072, while the sum is 26.

Adding to 122244211322 its reverse (223112442221), we get a palindrome (345356653543).

The spelling of 122244211322 in words is "one hundred twenty-two billion, two hundred forty-four million, two hundred eleven thousand, three hundred twenty-two".