2203019973 has 24 divisors (see below), whose sum is σ = 3967344576. Its totient is φ = 1144425600.

The previous prime is 2203019963. The next prime is 2203019993. The reversal of 2203019973 is 3799103022.

2203019973 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2203019973 - 2⁶ = 2203019909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203019963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1588788 + ... + 1590173.

It is an arithmetic number, because the mean of its divisors is an integer number (165306024).

Almost surely, 2^2203019973 is an apocalyptic number.

It is an amenable number.

2203019973 is a deficient number, since it is larger than the sum of its proper divisors (1764324603).

2203019973 is a wasteful number, since it uses less digits than its factorization.

2203019973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3178985 (or 3178982 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 2203019973 is about 46936.3395781989. The cubic root of 2203019973 is about 1301.1862885476.

The spelling of 2203019973 in words is "two billion, two hundred three million, nineteen thousand, nine hundred seventy-three".