20122041041 has 8 divisors (see below), whose sum is σ = 21312204264. Its totient is φ = 18932601600.

The previous prime is 20122041013. The next prime is 20122041053. The reversal of 20122041041 is 14014022102.

It can be written as a sum of positive squares in 4 ways, for example, as 324144016 + 19797897025 = 18004^2 + 140705^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 20122041041 - 2⁶ = 20122040977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20122041001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123170 + ... + 235403.

It is an arithmetic number, because the mean of its divisors is an integer number (2664025533).

Almost surely, 2^20122041041 is an apocalyptic number.

It is an amenable number.

20122041041 is a deficient number, since it is larger than the sum of its proper divisors (1190163223).

20122041041 is a wasteful number, since it uses less digits than its factorization.

20122041041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361891.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20122041041 its reverse (14014022102), we get a palindrome (34136063143).

The spelling of 20122041041 in words is "twenty billion, one hundred twenty-two million, forty-one thousand, forty-one".