12111010020022 has 8 divisors (see below), whose sum is σ = 18260642051496. Its totient is φ = 6024129336192.

The previous prime is 12111010020001. The next prime is 12111010020047. The reversal of 12111010020022 is 22002001011121.

12111010020022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12111010019984 and 12111010020011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15687836428 + ... + 15687837199.

It is an arithmetic number, because the mean of its divisors is an integer number (2282580256437).

Almost surely, 2^{12111010020022} is an apocalyptic number.

12111010020022 is a deficient number, since it is larger than the sum of its proper divisors (6149632031474).

12111010020022 is a wasteful number, since it uses less digits than its factorization.

12111010020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31375673822.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12111010020022 its reverse (22002001011121), we get a palindrome (34113011031143).

The spelling of 12111010020022 in words is "twelve trillion, one hundred eleven billion, ten million, twenty thousand, twenty-two".