122001321030 has 16 divisors (see below), whose sum is σ = 292803170544. Its totient is φ = 32533685600.

The previous prime is 122001321023. The next prime is 122001321053. The reversal of 122001321030 is 30123100221.

122001321030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 2033355321 + ... + 2033355380.

It is an arithmetic number, because the mean of its divisors is an integer number (18300198159).

Almost surely, 2^122001321030 is an apocalyptic number.

122001321030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122001321030 is an abundant number, since it is smaller than the sum of its proper divisors (170801849514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122001321030 is a wasteful number, since it uses less digits than its factorization.

122001321030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066710711.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 122001321030 its reverse (30123100221), we get a palindrome (152124421251).

The spelling of 122001321030 in words is "one hundred twenty-two billion, one million, three hundred twenty-one thousand, thirty".