20112124440022 has 8 divisors (see below), whose sum is σ = 30168292095000. Its totient is φ = 10056027075024.

The previous prime is 20112124440017. The next prime is 20112124440043. The reversal of 20112124440022 is 22004442121102.

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, 16851247 + ... + 18005242.

It is an arithmetic number, because the mean of its divisors is an integer number (3771036511875).

Almost surely, 2^{20112124440022} is an apocalyptic number.

20112124440022 is a deficient number, since it is larger than the sum of its proper divisors (10056167654978).

20112124440022 is a wasteful number, since it uses less digits than its factorization.

20112124440022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35144990.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 20112124440022 its reverse (22004442121102), we get a palindrome (42116566561124).

The spelling of 20112124440022 in words is "twenty trillion, one hundred twelve billion, one hundred twenty-four million, four hundred forty thousand, twenty-two".