122310003020 has 96 divisors (see below), whose sum is σ = 288171717120. Its totient is φ = 43333401600.

The previous prime is 122310003017. The next prime is 122310003043. The reversal of 122310003020 is 20300013221.

It is a happy number.

It is a super-4 number, since 4×122310003020⁴ (a number of 45 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122310002986 and 122310003004.

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 31 ways as a sum of consecutive naturals, for example, 912767 + ... + 1038153.

It is an arithmetic number, because the mean of its divisors is an integer number (3001788720).

Almost surely, 2^122310003020 is an apocalyptic number.

122310003020 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 122310003020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144085858560).

122310003020 is an abundant number, since it is smaller than the sum of its proper divisors (165861714100).

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

122310003020 is a wasteful number, since it uses less digits than its factorization.

122310003020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125583 (or 125581 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 122310003020 its reverse (20300013221), we get a palindrome (142610016241).

The spelling of 122310003020 in words is "one hundred twenty-two billion, three hundred ten million, three thousand, twenty".