1322212223223 has 6 divisors (see below), whose sum is σ = 1909862100224. Its totient is φ = 881474815476.

The previous prime is 1322212223203. The next prime is 1322212223243. The reversal of 1322212223223 is 3223222122231.

1322212223223 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 212 + 223 + 223 = 666.

It is an interprime number because it is at equal distance from previous prime (1322212223203) and next prime (1322212223243).

It is not a de Polignac number, because 1322212223223 - 2⁸ = 1322212222967 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 (1322212223203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73456234615 + ... + 73456234632.

Almost surely, 2^{1322212223223} is an apocalyptic number.

1322212223223 is a deficient number, since it is larger than the sum of its proper divisors (587649877001).

1322212223223 is a wasteful number, since it uses less digits than its factorization.

1322212223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146912469253 (or 146912469250 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 1322212223223 its reverse (3223222122231), we get a palindrome (4545434345454).

The spelling of 1322212223223 in words is "one trillion, three hundred twenty-two billion, two hundred twelve million, two hundred twenty-three thousand, two hundred twenty-three".