12010120022 has 4 divisors (see below), whose sum is σ = 18015180036. Its totient is φ = 6005060010.

The previous prime is 12010119977. The next prime is 12010120079. The reversal of 12010120022 is 22002101021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22002101021 = 3539 ⋅6217039.

It is a junction number, because it is equal to n+sod(n) for n = 12010119985 and 12010120012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002530004 + ... + 3002530007.

It is an arithmetic number, because the mean of its divisors is an integer number (4503795009).

Almost surely, 2^12010120022 is an apocalyptic number.

12010120022 is a deficient number, since it is larger than the sum of its proper divisors (6005060014).

12010120022 is an equidigital number, since it uses as much as digits as its factorization.

12010120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6005060013.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12010120022 its reverse (22002101021), we get a palindrome (34012221043).

The spelling of 12010120022 in words is "twelve billion, ten million, one hundred twenty thousand, twenty-two".