1301443222 has 8 divisors (see below), whose sum is σ = 1952683056. Its totient is φ = 650548872.

The previous prime is 1301443219. The next prime is 1301443223. The reversal of 1301443222 is 2223441031.

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

It is a junction number, because it is equal to n+sod(n) for n = 1301443193 and 1301443202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301443223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76738 + ... + 92149.

It is an arithmetic number, because the mean of its divisors is an integer number (244085382).

Almost surely, 2^1301443222 is an apocalyptic number.

1301443222 is a deficient number, since it is larger than the sum of its proper divisors (651239834).

1301443222 is a wasteful number, since it uses less digits than its factorization.

1301443222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172742.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1301443222 is about 36075.5210911776. The cubic root of 1301443222 is about 1091.7966111877.

Adding to 1301443222 its reverse (2223441031), we get a palindrome (3524884253).

The spelling of 1301443222 in words is "one billion, three hundred one million, four hundred forty-three thousand, two hundred twenty-two".