323223121022122 has 4 divisors (see below), whose sum is σ = 484834681533186. Its totient is φ = 161611560511060.

The previous prime is 323223121022089. The next prime is 323223121022143. The reversal of 323223121022122 is 221220121322323.

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

It can be written as a sum of positive squares in only one way, i.e., 231185365257961 + 92037755764161 = 15204781^2 + 9593631^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80805780255529 + ... + 80805780255532.

Almost surely, 2^{323223121022122} is an apocalyptic number.

323223121022122 is a deficient number, since it is larger than the sum of its proper divisors (161611560511064).

323223121022122 is a wasteful number, since it uses less digits than its factorization.

323223121022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161611560511063.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 323223121022122 its reverse (221220121322323), we get a palindrome (544443242344445).

The spelling of 323223121022122 in words is "three hundred twenty-three trillion, two hundred twenty-three billion, one hundred twenty-one million, twenty-two thousand, one hundred twenty-two".