1322212333 has 4 divisors (see below), whose sum is σ = 1423920988. Its totient is φ = 1220503680.

The previous prime is 1322212303. The next prime is 1322212363. The reversal of 1322212333 is 3332122231.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1322212303) and next prime (1322212363).

It can be written as a sum of positive squares in 2 ways, for example, as 165328164 + 1156884169 = 12858^2 + 34013^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322212333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322212303) 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, 50854308 + ... + 50854333.

It is an arithmetic number, because the mean of its divisors is an integer number (355980247).

Almost surely, 2^1322212333 is an apocalyptic number.

1322212333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1322212333 is a deficient number, since it is larger than the sum of its proper divisors (101708655).

1322212333 is a wasteful number, since it uses less digits than its factorization.

1322212333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101708654.

The product of its digits is 1296, while the sum is 22.

The square root of 1322212333 is about 36362.2377336709. The cubic root of 1322212333 is about 1097.5738077500.

Adding to 1322212333 its reverse (3332122231), we get a palindrome (4654334564).

The spelling of 1322212333 in words is "one billion, three hundred twenty-two million, two hundred twelve thousand, three hundred thirty-three".