12021101002022 has 24 divisors (see below), whose sum is σ = 21421883860704. Its totient is φ = 5042285524752.

The previous prime is 12021101002013. The next prime is 12021101002033. The reversal of 12021101002022 is 22020010112021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 12021101001988 and 12021101002006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1304934713 + ... + 1304943924.

It is an arithmetic number, because the mean of its divisors is an integer number (892578494196).

Almost surely, 2^{12021101002022} is an apocalyptic number.

12021101002022 is a deficient number, since it is larger than the sum of its proper divisors (9400782858682).

12021101002022 is a wasteful number, since it uses less digits than its factorization.

12021101002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609878700 (or 2609878693 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12021101002022 its reverse (22020010112021), we get a palindrome (34041111114043).

The spelling of 12021101002022 in words is "twelve trillion, twenty-one billion, one hundred one million, two thousand, twenty-two".