203301023422 has 64 divisors (see below), whose sum is σ = 374129280000. Its totient is φ = 82698243936.

The previous prime is 203301023381. The next prime is 203301023423. The reversal of 203301023422 is 224320103302.

It is a super-2 number, since 2×203301023422² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203301023393 and 203301023402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203301023423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1087143 + ... + 1260349.

It is an arithmetic number, because the mean of its divisors is an integer number (5845770000).

Almost surely, 2^203301023422 is an apocalyptic number.

203301023422 is a deficient number, since it is larger than the sum of its proper divisors (170828256578).

203301023422 is a wasteful number, since it uses less digits than its factorization.

203301023422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173318 (or 173304 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 203301023422 its reverse (224320103302), we get a palindrome (427621126724).

The spelling of 203301023422 in words is "two hundred three billion, three hundred one million, twenty-three thousand, four hundred twenty-two".