1300022420 has 48 divisors (see below), whose sum is σ = 2783424000. Its totient is φ = 509932800.

The previous prime is 1300022401. The next prime is 1300022441. The reversal of 1300022420 is 242200031.

It is a junction number, because it is equal to n+sod(n) for n = 1300022395 and 1300022404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235856 + ... + 241304.

It is an arithmetic number, because the mean of its divisors is an integer number (57988000).

Almost surely, 2^1300022420 is an apocalyptic number.

1300022420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300022420 is an abundant number, since it is smaller than the sum of its proper divisors (1483401580).

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

1300022420 is a wasteful number, since it uses less digits than its factorization.

1300022420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5688 (or 5686 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1300022420 is about 36055.8236627594. The cubic root of 1300022420 is about 1091.3991571349.

Adding to 1300022420 its reverse (242200031), we get a palindrome (1542222451).

The spelling of 1300022420 in words is "one billion, three hundred million, twenty-two thousand, four hundred twenty".