40220016101 has 2 divisors, whose sum is σ = 40220016102. Its totient is φ = 40220016100.

The previous prime is 40220016071. The next prime is 40220016113. The reversal of 40220016101 is 10161002204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23836272100 + 16383744001 = 154390^2 + 127999^2 .

It is a cyclic number.

It is not a de Polignac number, because 40220016101 - 2⁶ = 40220016037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40220016101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40220016121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20110008050 + 20110008051.

It is an arithmetic number, because the mean of its divisors is an integer number (20110008051).

Almost surely, 2^40220016101 is an apocalyptic number.

It is an amenable number.

40220016101 is a deficient number, since it is larger than the sum of its proper divisors (1).

40220016101 is an equidigital number, since it uses as much as digits as its factorization.

40220016101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 40220016101 its reverse (10161002204), we get a palindrome (50381018305).

The spelling of 40220016101 in words is "forty billion, two hundred twenty million, sixteen thousand, one hundred one".