2204001303320 has 32 divisors (see below), whose sum is σ = 4959144874800. Its totient is φ = 881575287168.

The previous prime is 2204001303319. The next prime is 2204001303323. The reversal of 2204001303320 is 233031004022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2204001303292 and 2204001303301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204001303323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659186 + ... + 2200574.

Almost surely, 2^{2204001303320} is an apocalyptic number.

2204001303320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204001303320 is an abundant number, since it is smaller than the sum of its proper divisors (2755143571480).

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

2204001303320 is a wasteful number, since it uses less digits than its factorization.

2204001303320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577147 (or 1577143 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2204001303320 its reverse (233031004022), we get a palindrome (2437032307342).

The spelling of 2204001303320 in words is "two trillion, two hundred four billion, one million, three hundred three thousand, three hundred twenty".