2203032101020 has 48 divisors (see below), whose sum is σ = 4672865328768. Its totient is φ = 872358681600.

The previous prime is 2203032100999. The next prime is 2203032101021. The reversal of 2203032101020 is 201012303022.

It is a junction number, because it is equal to n+sod(n) for n = 2203032100985 and 2203032101003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203032101021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14177869 + ... + 14332411.

It is an arithmetic number, because the mean of its divisors is an integer number (97351361016).

Almost surely, 2^{2203032101020} is an apocalyptic number.

2203032101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203032101020 is an abundant number, since it is smaller than the sum of its proper divisors (2469833227748).

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

2203032101020 is a wasteful number, since it uses less digits than its factorization.

2203032101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161710 (or 161708 counting only the distinct ones).

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

Adding to 2203032101020 its reverse (201012303022), we get a palindrome (2404044404042).

The spelling of 2203032101020 in words is "two trillion, two hundred three billion, thirty-two million, one hundred one thousand, twenty".