122201333020 has 24 divisors (see below), whose sum is σ = 276363015264. Its totient is φ = 45120492096.

The previous prime is 122201332987. The next prime is 122201333039. The reversal of 122201333020 is 20333102221.

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, 235002304 + ... + 235002823.

It is an arithmetic number, because the mean of its divisors is an integer number (11515125636).

Almost surely, 2^122201333020 is an apocalyptic number.

122201333020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122201333020 is an abundant number, since it is smaller than the sum of its proper divisors (154161682244).

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

122201333020 is a wasteful number, since it uses less digits than its factorization.

122201333020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470005149 (or 470005147 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 122201333020 its reverse (20333102221), we get a palindrome (142534435241).

The spelling of 122201333020 in words is "one hundred twenty-two billion, two hundred one million, three hundred thirty-three thousand, twenty".