121322211022006 has 32 divisors (see below), whose sum is σ = 194353502578560. Its totient is φ = 56636346410496.

The previous prime is 121322211021919. The next prime is 121322211022013. The reversal of 121322211022006 is 600220112223121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76516356 + ... + 78085831.

It is an arithmetic number, because the mean of its divisors is an integer number (6073546955580).

Almost surely, 2^{121322211022006} is an apocalyptic number.

121322211022006 is a deficient number, since it is larger than the sum of its proper divisors (73031291556554).

121322211022006 is a wasteful number, since it uses less digits than its factorization.

121322211022006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154602508.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 121322211022006 its reverse (600220112223121), we get a palindrome (721542323245127).

The spelling of 121322211022006 in words is "one hundred twenty-one trillion, three hundred twenty-two billion, two hundred eleven million, twenty-two thousand, six".