12101430020022 has 48 divisors (see below), whose sum is σ = 29969694167712. Its totient is φ = 3457061233920.

The previous prime is 12101430019981. The next prime is 12101430020041. The reversal of 12101430020022 is 22002003410121.

It is a happy number.

12101430020022 is a `hidden beast` number, since 1 + 2 + 10 + 1 + 430 + 0 + 200 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12101430019977 and 12101430020004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5915629 + ... + 7693992.

It is an arithmetic number, because the mean of its divisors is an integer number (624368628494).

Almost surely, 2^{12101430020022} is an apocalyptic number.

12101430020022 is an abundant number, since it is smaller than the sum of its proper divisors (17868264147690).

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

12101430020022 is a wasteful number, since it uses less digits than its factorization.

12101430020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13616693 (or 13616690 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 12101430020022 its reverse (22002003410121), we get a palindrome (34103433430143).

The spelling of 12101430020022 in words is "twelve trillion, one hundred one billion, four hundred thirty million, twenty thousand, twenty-two".