122102123122 has 8 divisors (see below), whose sum is σ = 209317925376. Its totient is φ = 52329481332.

The previous prime is 122102123081. The next prime is 122102123141. The reversal of 122102123122 is 221321201221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 122102123122.

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, 4360790098 + ... + 4360790125.

It is an arithmetic number, because the mean of its divisors is an integer number (26164740672).

Almost surely, 2^122102123122 is an apocalyptic number.

122102123122 is a deficient number, since it is larger than the sum of its proper divisors (87215802254).

122102123122 is an equidigital number, since it uses as much as digits as its factorization.

122102123122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8721580232.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 122102123122 its reverse (221321201221), we get a palindrome (343423324343).

The spelling of 122102123122 in words is "one hundred twenty-two billion, one hundred two million, one hundred twenty-three thousand, one hundred twenty-two".