20220381941741 has 2 divisors, whose sum is σ = 20220381941742. Its totient is φ = 20220381941740.

The previous prime is 20220381941701. The next prime is 20220381941761. The reversal of 20220381941741 is 14714918302202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14479326339241 + 5741055602500 = 3805171^2 + 2396050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20220381941741 is a prime.

It is a super-2 number, since 2×20220381941741² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20220381941692 and 20220381941701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20220381941701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110190970870 + 10110190970871.

It is an arithmetic number, because the mean of its divisors is an integer number (10110190970871).

Almost surely, 2^{20220381941741} is an apocalyptic number.

It is an amenable number.

20220381941741 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220381941741 is an equidigital number, since it uses as much as digits as its factorization.

20220381941741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 20220381941741 in words is "twenty trillion, two hundred twenty billion, three hundred eighty-one million, nine hundred forty-one thousand, seven hundred forty-one".