2020220105737 has 2 divisors, whose sum is σ = 2020220105738. Its totient is φ = 2020220105736.

The previous prime is 2020220105723. The next prime is 2020220105789. The reversal of 2020220105737 is 7375010220202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1038002342976 + 982217762761 = 1018824^2 + 991069^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020220105737 - 2¹⁹ = 2020219581449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2020220105699 and 2020220105708.

It is not a weakly prime, because it can be changed into another prime (2020220105437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010110052868 + 1010110052869.

It is an arithmetic number, because the mean of its divisors is an integer number (1010110052869).

Almost surely, 2^{2020220105737} is an apocalyptic number.

It is an amenable number.

2020220105737 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020220105737 is an equidigital number, since it uses as much as digits as its factorization.

2020220105737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 31.

Adding to 2020220105737 its reverse (7375010220202), we get a palindrome (9395230325939).

The spelling of 2020220105737 in words is "two trillion, twenty billion, two hundred twenty million, one hundred five thousand, seven hundred thirty-seven".