1303000001222 has 8 divisors (see below), whose sum is σ = 1954656662400. Its totient is φ = 651447780424.

The previous prime is 1303000001161. The next prime is 1303000001257. The reversal of 1303000001222 is 2221000003031.

It is a happy number.

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 = 1303000001197 and 1303000001206.

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, 26078897 + ... + 26128812.

It is an arithmetic number, because the mean of its divisors is an integer number (244332082800).

Almost surely, 2^{1303000001222} is an apocalyptic number.

1303000001222 is a deficient number, since it is larger than the sum of its proper divisors (651656661178).

1303000001222 is a wasteful number, since it uses less digits than its factorization.

1303000001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52220190.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1303000001222 its reverse (2221000003031), we get a palindrome (3524000004253).

The spelling of 1303000001222 in words is "one trillion, three hundred three billion, one thousand, two hundred twenty-two".