1300231222 has 8 divisors (see below), whose sum is σ = 1958508000. Its totient is φ = 647395224.

The previous prime is 1300231189. The next prime is 1300231241. The reversal of 1300231222 is 2221320031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1300231222² = 3381202461327226568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1300231196 and 1300231205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1359597 + ... + 1360552.

It is an arithmetic number, because the mean of its divisors is an integer number (244813500).

Almost surely, 2^1300231222 is an apocalyptic number.

1300231222 is a deficient number, since it is larger than the sum of its proper divisors (658276778).

1300231222 is a wasteful number, since it uses less digits than its factorization.

1300231222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720390.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1300231222 is about 36058.7190842936. The cubic root of 1300231222 is about 1091.4575853906.

Adding to 1300231222 its reverse (2221320031), we get a palindrome (3521551253).

The spelling of 1300231222 in words is "one billion, three hundred million, two hundred thirty-one thousand, two hundred twenty-two".