12220001033020 has 192 divisors, whose sum is σ = 29638923632640. Its totient is φ = 4188536352000.

The previous prime is 12220001033011. The next prime is 12220001033039. The reversal of 12220001033020 is 2033010002221.

It is a super-3 number, since 3×12220001033020³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12220001032985 and 12220001033003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 209034795 + ... + 209093245.

It is an arithmetic number, because the mean of its divisors is an integer number (154369393920).

Almost surely, 2^{12220001033020} is an apocalyptic number.

12220001033020 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 12220001033020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14819461816320).

12220001033020 is an abundant number, since it is smaller than the sum of its proper divisors (17418922599620).

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

12220001033020 is a wasteful number, since it uses less digits than its factorization.

12220001033020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59096 (or 59094 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12220001033020 its reverse (2033010002221), we get a palindrome (14253011035241).

The spelling of 12220001033020 in words is "twelve trillion, two hundred twenty billion, one million, thirty-three thousand, twenty".