1322004222430 has 32 divisors (see below), whose sum is σ = 2381681462688. Its totient is φ = 528340992000.

The previous prime is 1322004222401. The next prime is 1322004222431. The reversal of 1322004222430 is 342224002231.

It is a junction number, because it is equal to n+sod(n) for n = 1322004222395 and 1322004222404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322004222431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137689630 + ... + 137699230.

It is an arithmetic number, because the mean of its divisors is an integer number (74427545709).

Almost surely, 2^{1322004222430} is an apocalyptic number.

1322004222430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1322004222430 is a deficient number, since it is larger than the sum of its proper divisors (1059677240258).

1322004222430 is a wasteful number, since it uses less digits than its factorization.

1322004222430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20172.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 1322004222430 its reverse (342224002231), we get a palindrome (1664228224661).

The spelling of 1322004222430 in words is "one trillion, three hundred twenty-two billion, four million, two hundred twenty-two thousand, four hundred thirty".