122220141322 has 8 divisors (see below), whose sum is σ = 183855514500. Its totient is φ = 60934969824.

The previous prime is 122220141317. The next prime is 122220141391. The reversal of 122220141322 is 223141022221.

It can be written as a sum of positive squares in 2 ways, for example, as 114114920481 + 8105220841 = 337809^2 + 90029^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 122220141293 and 122220141302.

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 in 3 ways as a sum of consecutive naturals, for example, 87549547 + ... + 87550942.

Almost surely, 2^122220141322 is an apocalyptic number.

122220141322 is a deficient number, since it is larger than the sum of its proper divisors (61635373178).

122220141322 is a wasteful number, since it uses less digits than its factorization.

122220141322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175100840.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 122220141322 its reverse (223141022221), we get a palindrome (345361163543).

The spelling of 122220141322 in words is "one hundred twenty-two billion, two hundred twenty million, one hundred forty-one thousand, three hundred twenty-two".