1303223222212 has 12 divisors (see below), whose sum is σ = 2280862757376. Its totient is φ = 651548148680.

The previous prime is 1303223222201. The next prime is 1303223222237. The reversal of 1303223222212 is 2122223223031.

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, 15819388 + ... + 15901555.

It is an arithmetic number, because the mean of its divisors is an integer number (190071896448).

Almost surely, 2^{1303223222212} is an apocalyptic number.

It is an amenable number.

1303223222212 is a deficient number, since it is larger than the sum of its proper divisors (977639535164).

1303223222212 is a wasteful number, since it uses less digits than its factorization.

1303223222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31731218 (or 31731216 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1303223222212 its reverse (2122223223031), we get a palindrome (3425446445243).

The spelling of 1303223222212 in words is "one trillion, three hundred three billion, two hundred twenty-three million, two hundred twenty-two thousand, two hundred twelve".