12001010022022 has 24 divisors (see below), whose sum is σ = 20944430385840. Its totient is φ = 5142333959280.

The previous prime is 12001010021941. The next prime is 12001010022041. The reversal of 12001010022022 is 22022001010021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12001010021993 and 12001010022011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10851522 + ... + 11906197.

It is an arithmetic number, because the mean of its divisors is an integer number (872684599410).

Almost surely, 2^{12001010022022} is an apocalyptic number.

12001010022022 is a deficient number, since it is larger than the sum of its proper divisors (8943420363818).

12001010022022 is a wasteful number, since it uses less digits than its factorization.

12001010022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22763116 (or 22763109 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12001010022022 its reverse (22022001010021), we get a palindrome (34023011032043).

The spelling of 12001010022022 in words is "twelve trillion, one billion, ten million, twenty-two thousand, twenty-two".