203201422204 has 24 divisors (see below), whose sum is σ = 390097209600. Its totient is φ = 91848277680.

The previous prime is 203201422201. The next prime is 203201422211. The reversal of 203201422204 is 402224102302.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203201422201) 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, 12892164 + ... + 12907915.

It is an arithmetic number, because the mean of its divisors is an integer number (16254050400).

Almost surely, 2^203201422204 is an apocalyptic number.

It is an amenable number.

203201422204 is a deficient number, since it is larger than the sum of its proper divisors (186895787396).

203201422204 is a wasteful number, since it uses less digits than its factorization.

203201422204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25800273 (or 25800271 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 203201422204 its reverse (402224102302), we get a palindrome (605425524506).

The spelling of 203201422204 in words is "two hundred three billion, two hundred one million, four hundred twenty-two thousand, two hundred four".