12021011102022 has 16 divisors (see below), whose sum is σ = 25891408527600. Its totient is φ = 3698772646752.

The previous prime is 12021011102021. The next prime is 12021011102027. The reversal of 12021011102022 is 22020111012021.

It is a junction number, because it is equal to n+sod(n) for n = 12021011101992 and 12021011102010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12021011102021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 77057763397 + ... + 77057763552.

It is an arithmetic number, because the mean of its divisors is an integer number (1618213032975).

Almost surely, 2^{12021011102022} is an apocalyptic number.

12021011102022 is an abundant number, since it is smaller than the sum of its proper divisors (13870397425578).

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

12021011102022 is a wasteful number, since it uses less digits than its factorization.

12021011102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154115526967.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12021011102022 its reverse (22020111012021), we get a palindrome (34041122114043).

Subtracting 12021011102022 from its reverse (22020111012021), we obtain a palindrome (9999099909999).

The spelling of 12021011102022 in words is "twelve trillion, twenty-one billion, eleven million, one hundred two thousand, twenty-two".