1303000222 has 4 divisors (see below), whose sum is σ = 1954500336. Its totient is φ = 651500110.

The previous prime is 1303000219. The next prime is 1303000253. The reversal of 1303000222 is 2220003031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2220003031 = 31 ⋅71613001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325750054 + ... + 325750057.

It is an arithmetic number, because the mean of its divisors is an integer number (488625084).

Almost surely, 2^1303000222 is an apocalyptic number.

1303000222 is a deficient number, since it is larger than the sum of its proper divisors (651500114).

1303000222 is an equidigital number, since it uses as much as digits as its factorization.

1303000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651500113.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1303000222 is about 36097.0943706000. The cubic root of 1303000222 is about 1092.2318331102.

Adding to 1303000222 its reverse (2220003031), we get a palindrome (3523003253).

The spelling of 1303000222 in words is "one billion, three hundred three million, two hundred twenty-two", and thus it is an aban number.