2203001310020 has 48 divisors (see below), whose sum is σ = 5287477923840. Its totient is φ = 755275480704.

The previous prime is 2203001309987. The next prime is 2203001310061. The reversal of 2203001310020 is 200131003022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2203001309977 and 2203001310004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361341 + ... + 3159419.

It is an arithmetic number, because the mean of its divisors is an integer number (110155790080).

Almost surely, 2^{2203001310020} is an apocalyptic number.

2203001310020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203001310020 is an abundant number, since it is smaller than the sum of its proper divisors (3084476613820).

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

2203001310020 is a wasteful number, since it uses less digits than its factorization.

2203001310020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817812 (or 817810 counting only the distinct ones).

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

Adding to 2203001310020 its reverse (200131003022), we get a palindrome (2403132313042).

The spelling of 2203001310020 in words is "two trillion, two hundred three billion, one million, three hundred ten thousand, twenty".