40013222101 has 2 divisors, whose sum is σ = 40013222102. Its totient is φ = 40013222100.

The previous prime is 40013222089. The next prime is 40013222113. The reversal of 40013222101 is 10122231004.

It is a balanced prime because it is at equal distance from previous prime (40013222089) and next prime (40013222113).

It can be written as a sum of positive squares in only one way, i.e., 37384609201 + 2628612900 = 193351^2 + 51270^2 .

It is a cyclic number.

It is not a de Polignac number, because 40013222101 - 2⁷ = 40013221973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40013222141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20006611050 + 20006611051.

It is an arithmetic number, because the mean of its divisors is an integer number (20006611051).

Almost surely, 2^40013222101 is an apocalyptic number.

It is an amenable number.

40013222101 is a deficient number, since it is larger than the sum of its proper divisors (1).

40013222101 is an equidigital number, since it uses as much as digits as its factorization.

40013222101 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 16.

Adding to 40013222101 its reverse (10122231004), we get a palindrome (50135453105).

The spelling of 40013222101 in words is "forty billion, thirteen million, two hundred twenty-two thousand, one hundred one".