122122222122002 has 8 divisors (see below), whose sum is σ = 183235806219312. Its totient is φ = 61043620048900.

The previous prime is 122122222122001. The next prime is 122122222122011. The reversal of 122122222122002 is 200221222221221.

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

It is not an unprimeable number, because it can be changed into a prime (122122222122001) by changing a digit.

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, 8745497324 + ... + 8745511287.

It is an arithmetic number, because the mean of its divisors is an integer number (22904475777414).

Almost surely, 2^{122122222122002} is an apocalyptic number.

122122222122002 is a deficient number, since it is larger than the sum of its proper divisors (61113584097310).

122122222122002 is a wasteful number, since it uses less digits than its factorization.

122122222122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17491012104.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 122122222122002 its reverse (200221222221221), we get a palindrome (322343444343223).

The spelling of 122122222122002 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, two".