12022311022 has 16 divisors (see below), whose sum is σ = 19112278752. Its totient is φ = 5652218880.

The previous prime is 12022311017. The next prime is 12022311023. The reversal of 12022311022 is 22011322021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12022310987 and 12022311005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022311023) 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, 130179 + ... + 202462.

It is an arithmetic number, because the mean of its divisors is an integer number (1194517422).

Almost surely, 2^12022311022 is an apocalyptic number.

12022311022 is a deficient number, since it is larger than the sum of its proper divisors (7089967730).

12022311022 is a wasteful number, since it uses less digits than its factorization.

12022311022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333723.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12022311022 its reverse (22011322021), we get a palindrome (34033633043).

The spelling of 12022311022 in words is "twelve billion, twenty-two million, three hundred eleven thousand, twenty-two".