122022001112020 has 24 divisors (see below), whose sum is σ = 256331080303200. Its totient is φ = 48792633212832.

The previous prime is 122022001111993. The next prime is 122022001112023. The reversal of 122022001112020 is 20211100220221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122022001111985 and 122022001112003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122022001112023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1010390110 + ... + 1010510869.

It is an arithmetic number, because the mean of its divisors is an integer number (10680461679300).

Almost surely, 2^{122022001112020} is an apocalyptic number.

122022001112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122022001112020 is an abundant number, since it is smaller than the sum of its proper divisors (134309079191180).

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

122022001112020 is a wasteful number, since it uses less digits than its factorization.

122022001112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020904007 (or 2020904005 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122022001112020 its reverse (20211100220221), we get a palindrome (142233101332241).

The spelling of 122022001112020 in words is "one hundred twenty-two trillion, twenty-two billion, one million, one hundred twelve thousand, twenty".