12101042423022 has 64 divisors (see below), whose sum is σ = 27971516160000. Its totient is φ = 3418445226240.

The previous prime is 12101042422961. The next prime is 12101042423131. The reversal of 12101042423022 is 22032424010121.

It is a super-2 number, since 2×12101042423022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12101042422983 and 12101042423001.

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 31 ways as a sum of consecutive naturals, for example, 109210104 + ... + 109320852.

It is an arithmetic number, because the mean of its divisors is an integer number (437054940000).

Almost surely, 2^{12101042423022} is an apocalyptic number.

12101042423022 is an abundant number, since it is smaller than the sum of its proper divisors (15870473736978).

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

12101042423022 is a wasteful number, since it uses less digits than its factorization.

12101042423022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140081.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12101042423022 its reverse (22032424010121), we get a palindrome (34133466433143).

The spelling of 12101042423022 in words is "twelve trillion, one hundred one billion, forty-two million, four hundred twenty-three thousand, twenty-two".