122002112213122 has 8 divisors (see below), whose sum is σ = 193768060573836. Its totient is φ = 57412758688512.

The previous prime is 122002112213087. The next prime is 122002112213153. The reversal of 122002112213122 is 221312211200221.

It can be written as a sum of positive squares in 2 ways, for example, as 113362633601721 + 8639478611401 = 10647189^2 + 2939299^2 .

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 = 122002112213093 and 122002112213102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1794148708983 + ... + 1794148709050.

Almost surely, 2^{122002112213122} is an apocalyptic number.

122002112213122 is a deficient number, since it is larger than the sum of its proper divisors (71765948360714).

122002112213122 is a wasteful number, since it uses less digits than its factorization.

122002112213122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588297418052.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 122002112213122 its reverse (221312211200221), we get a palindrome (343314323413343).

The spelling of 122002112213122 in words is "one hundred twenty-two trillion, two billion, one hundred twelve million, two hundred thirteen thousand, one hundred twenty-two".