20112122110022 has 8 divisors (see below), whose sum is σ = 30190349358072. Its totient is φ = 10048672324000.

The previous prime is 20112122110013. The next prime is 20112122110037. The reversal of 20112122110022 is 22001122121102.

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

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, 3694362104 + ... + 3694367547.

It is an arithmetic number, because the mean of its divisors is an integer number (3773793669759).

Almost surely, 2^{20112122110022} is an apocalyptic number.

20112122110022 is a deficient number, since it is larger than the sum of its proper divisors (10078227248050).

20112122110022 is a wasteful number, since it uses less digits than its factorization.

20112122110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7388731014.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 20112122110022 its reverse (22001122121102), we get a palindrome (42113244231124).

The spelling of 20112122110022 in words is "twenty trillion, one hundred twelve billion, one hundred twenty-two million, one hundred ten thousand, twenty-two".