122001202220000 has 240 divisors, whose sum is σ = 306692485989120. Its totient is φ = 47736425664000.

The previous prime is 122001202219999. The next prime is 122001202220123. The reversal of 122001202220000 is 22202100221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1792545971 + ... + 1792614029.

It is an arithmetic number, because the mean of its divisors is an integer number (1277885358288).

Almost surely, 2^{122001202220000} is an apocalyptic number.

122001202220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122001202220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153346242994560).

122001202220000 is an abundant number, since it is smaller than the sum of its proper divisors (184691283769120).

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

122001202220000 is an equidigital number, since it uses as much as digits as its factorization.

122001202220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70043 (or 70020 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 122001202220000 its reverse (22202100221), we get a palindrome (122023404320221).

The spelling of 122001202220000 in words is "one hundred twenty-two trillion, one billion, two hundred two million, two hundred twenty thousand".