12210100002022 has 24 divisors (see below), whose sum is σ = 19838391168960. Its totient is φ = 5633723066400.

The previous prime is 12210100001951. The next prime is 12210100002049. The reversal of 12210100002022 is 22020000101221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 12210100001993 and 12210100002011.

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, 4356022 + ... + 6587497.

It is an arithmetic number, because the mean of its divisors is an integer number (826599632040).

Almost surely, 2^{12210100002022} is an apocalyptic number.

12210100002022 is a deficient number, since it is larger than the sum of its proper divisors (7628291166938).

12210100002022 is a wasteful number, since it uses less digits than its factorization.

12210100002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10946848 (or 10946835 counting only the distinct ones).

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

Adding to 12210100002022 its reverse (22020000101221), we get a palindrome (34230100103243).

The spelling of 12210100002022 in words is "twelve trillion, two hundred ten billion, one hundred million, two thousand, twenty-two".