122000110212020 has 12 divisors (see below), whose sum is σ = 256200231445284. Its totient is φ = 48800044084800.

The previous prime is 122000110211927. The next prime is 122000110212067. The reversal of 122000110212020 is 20212011000221.

It can be written as a sum of positive squares in 2 ways, for example, as 29584265696164 + 92415844515856 = 5439142^2 + 9613316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122000110211986 and 122000110212004.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3050002755281 + ... + 3050002755320.

It is an arithmetic number, because the mean of its divisors is an integer number (21350019287107).

Almost surely, 2^{122000110212020} is an apocalyptic number.

122000110212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122000110212020 is an abundant number, since it is smaller than the sum of its proper divisors (134200121233264).

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

122000110212020 is a wasteful number, since it uses less digits than its factorization.

122000110212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100005510610 (or 6100005510608 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122000110212020 its reverse (20212011000221), we get a palindrome (142212121212241).

The spelling of 122000110212020 in words is "one hundred twenty-two trillion, one hundred ten million, two hundred twelve thousand, twenty".