122231313332 has 6 divisors (see below), whose sum is σ = 213904798338. Its totient is φ = 61115656664.

The previous prime is 122231313313. The next prime is 122231313349. The reversal of 122231313332 is 233313132221.

It can be written as a sum of positive squares in only one way, i.e., 117241868836 + 4989444496 = 342406^2 + 70636^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15278914163 + ... + 15278914170.

It is an arithmetic number, because the mean of its divisors is an integer number (35650799723).

Almost surely, 2^122231313332 is an apocalyptic number.

It is an amenable number.

122231313332 is a deficient number, since it is larger than the sum of its proper divisors (91673485006).

122231313332 is a wasteful number, since it uses less digits than its factorization.

122231313332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30557828337 (or 30557828335 counting only the distinct ones).

The product of its digits is 3888, while the sum is 26.

Adding to 122231313332 its reverse (233313132221), we get a palindrome (355544445553).

The spelling of 122231313332 in words is "one hundred twenty-two billion, two hundred thirty-one million, three hundred thirteen thousand, three hundred thirty-two".