1303222211222 has 8 divisors (see below), whose sum is σ = 1956045245616. Its totient is φ = 651207129352.

The previous prime is 1303222211219. The next prime is 1303222211227. The reversal of 1303222211222 is 2221122223031.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303222211227) 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, 201984098 + ... + 201990549.

It is an arithmetic number, because the mean of its divisors is an integer number (244505655702).

Almost surely, 2^{1303222211222} is an apocalyptic number.

1303222211222 is a deficient number, since it is larger than the sum of its proper divisors (652823034394).

1303222211222 is a wasteful number, since it uses less digits than its factorization.

1303222211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403976262.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1303222211222 its reverse (2221122223031), we get a palindrome (3524344434253).

The spelling of 1303222211222 in words is "one trillion, three hundred three billion, two hundred twenty-two million, two hundred eleven thousand, two hundred twenty-two".