122001321010 has 16 divisors (see below), whose sum is σ = 220111903872. Its totient is φ = 48687300400.

The previous prime is 122001320977. The next prime is 122001321023. The reversal of 122001321010 is 10123100221.

122001321010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14148976 + ... + 14157595.

It is an arithmetic number, because the mean of its divisors is an integer number (13756993992).

Almost surely, 2^122001321010 is an apocalyptic number.

122001321010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122001321010 is a deficient number, since it is larger than the sum of its proper divisors (98110582862).

122001321010 is a wasteful number, since it uses less digits than its factorization.

122001321010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28307009.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 122001321010 its reverse (10123100221), we get a palindrome (132124421231).

The spelling of 122001321010 in words is "one hundred twenty-two billion, one million, three hundred twenty-one thousand, ten".