122331222304552 has 16 divisors (see below), whose sum is σ = 229371168628800. Its totient is φ = 61165577336880.

The previous prime is 122331222304463. The next prime is 122331222304631. The reversal of 122331222304552 is 255403222133221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18060849 + ... + 23892607.

It is an arithmetic number, because the mean of its divisors is an integer number (14335698039300).

Almost surely, 2^{122331222304552} is an apocalyptic number.

It is an amenable number.

122331222304552 is a deficient number, since it is larger than the sum of its proper divisors (107039946324248).

122331222304552 is a wasteful number, since it uses less digits than its factorization.

122331222304552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8453856 (or 8453852 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 122331222304552 its reverse (255403222133221), we get a palindrome (377734444437773).

The spelling of 122331222304552 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, two hundred twenty-two million, three hundred four thousand, five hundred fifty-two".