12022122211000 has 64 divisors (see below), whose sum is σ = 30689199272160. Its totient is φ = 4371680800000.

The previous prime is 12022122210979. The next prime is 12022122211013. The reversal of 12022122211000 is 11222122021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546449101 + ... + 546471100.

Almost surely, 2^{12022122211000} is an apocalyptic number.

12022122211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022122211000 is an abundant number, since it is smaller than the sum of its proper divisors (18667077061160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12022122211000 is a wasteful number, since it uses less digits than its factorization.

12022122211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092920233 (or 1092920219 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12022122211000 its reverse (11222122021), we get a palindrome (12033344333021).

The spelling of 12022122211000 in words is "twelve trillion, twenty-two billion, one hundred twenty-two million, two hundred eleven thousand".