12022211323 has 8 divisors (see below), whose sum is σ = 12124715328. Its totient is φ = 11920087104.

The previous prime is 12022211321. The next prime is 12022211329. The reversal of 12022211323 is 32311222021.

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

It is a cyclic number.

It is not a de Polignac number, because 12022211323 - 2¹ = 12022211321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12022211323.

It is not an unprimeable number, because it can be changed into a prime (12022211321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31186 + ... + 158167.

It is an arithmetic number, because the mean of its divisors is an integer number (1515589416).

Almost surely, 2^12022211323 is an apocalyptic number.

12022211323 is a deficient number, since it is larger than the sum of its proper divisors (102504005).

12022211323 is a wasteful number, since it uses less digits than its factorization.

12022211323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189893.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12022211323 its reverse (32311222021), we get a palindrome (44333433344).

The spelling of 12022211323 in words is "twelve billion, twenty-two million, two hundred eleven thousand, three hundred twenty-three".