103332121220020 has 48 divisors (see below), whose sum is σ = 270542281016448. Its totient is φ = 32207414405760.

The previous prime is 103332121220017. The next prime is 103332121220021. The reversal of 103332121220020 is 20022121233301.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 103332121219973 and 103332121220000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103332121220021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33549388467 + ... + 33549391546.

It is an arithmetic number, because the mean of its divisors is an integer number (5636297521176).

Almost surely, 2^{103332121220020} is an apocalyptic number.

103332121220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103332121220020 is an abundant number, since it is smaller than the sum of its proper divisors (167210159796428).

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

103332121220020 is a wasteful number, since it uses less digits than its factorization.

103332121220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67098780040 (or 67098780038 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 103332121220020 its reverse (20022121233301), we get a palindrome (123354242453321).

The spelling of 103332121220020 in words is "one hundred three trillion, three hundred thirty-two billion, one hundred twenty-one million, two hundred twenty thousand, twenty".