122020203300000 has 288 divisors, whose sum is σ = 402750657558144. Its totient is φ = 32343864960000.

The previous prime is 122020203299987. The next prime is 122020203300041. The reversal of 122020203300000 is 3302020221.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48882234 + ... + 51317766.

It is an arithmetic number, because the mean of its divisors is an integer number (1398439783188).

Almost surely, 2^{122020203300000} is an apocalyptic number.

122020203300000 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 122020203300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201375328779072).

122020203300000 is an abundant number, since it is smaller than the sum of its proper divisors (280730454258144).

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

122020203300000 is an equidigital number, since it uses as much as digits as its factorization.

122020203300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435738 (or 2435710 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 122020203300000 its reverse (3302020221), we get a palindrome (122023505320221).

The spelling of 122020203300000 in words is "one hundred twenty-two trillion, twenty billion, two hundred three million, three hundred thousand".