1303000022 has 4 divisors (see below), whose sum is σ = 1954500036. Its totient is φ = 651500010.

The previous prime is 1303000021. The next prime is 1303000033. The reversal of 1303000022 is 2200003031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2200003031 = 17 ⋅129411943.

It is a junction number, because it is equal to n+sod(n) for n = 1302999967 and 1303000012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303000021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325750004 + ... + 325750007.

It is an arithmetic number, because the mean of its divisors is an integer number (488625009).

Almost surely, 2^1303000022 is an apocalyptic number.

1303000022 is a deficient number, since it is larger than the sum of its proper divisors (651500014).

1303000022 is an equidigital number, since it uses as much as digits as its factorization.

1303000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651500013.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 1303000022 is about 36097.0916002938. The cubic root of 1303000022 is about 1092.2317772273.

Adding to 1303000022 its reverse (2200003031), we get a palindrome (3503003053).

The spelling of 1303000022 in words is "one billion, three hundred three million, twenty-two", and thus it is an aban number.