1300204422 has 48 divisors (see below), whose sum is σ = 3084279120. Its totient is φ = 392582400.

The previous prime is 1300204403. The next prime is 1300204453. The reversal of 1300204422 is 2244020031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1300204395 and 1300204404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43954 + ... + 67322.

It is an arithmetic number, because the mean of its divisors is an integer number (64255815).

Almost surely, 2^1300204422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1300204422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1542139560).

1300204422 is an abundant number, since it is smaller than the sum of its proper divisors (1784074698).

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

1300204422 is a wasteful number, since it uses less digits than its factorization.

1300204422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23669 (or 23666 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1300204422 is about 36058.3474662941. The cubic root of 1300204422 is about 1091.4500864003.

Adding to 1300204422 its reverse (2244020031), we get a palindrome (3544224453).

The spelling of 1300204422 in words is "one billion, three hundred million, two hundred four thousand, four hundred twenty-two".