20122110041 has 4 divisors (see below), whose sum is σ = 21951392784. Its totient is φ = 18292827300.

The previous prime is 20122109989. The next prime is 20122110049. The reversal of 20122110041 is 14001122102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20122110041 - 2¹⁸ = 20121847897 is a prime.

It is a super-2 number, since 2×20122110041² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20122109998 and 20122110025.

It is not an unprimeable number, because it can be changed into a prime (20122110049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914641355 + ... + 914641376.

It is an arithmetic number, because the mean of its divisors is an integer number (5487848196).

Almost surely, 2^20122110041 is an apocalyptic number.

It is an amenable number.

20122110041 is a deficient number, since it is larger than the sum of its proper divisors (1829282743).

20122110041 is a wasteful number, since it uses less digits than its factorization.

20122110041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829282742.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20122110041 its reverse (14001122102), we get a palindrome (34123232143).

The spelling of 20122110041 in words is "twenty billion, one hundred twenty-two million, one hundred ten thousand, forty-one".