10220011117 has 2 divisors, whose sum is σ = 10220011118. Its totient is φ = 10220011116.

The previous prime is 10220011051. The next prime is 10220011141. The reversal of 10220011117 is 71111002201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8569945476 + 1650065641 = 92574^2 + 40621^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220011117 - 2¹¹ = 10220009069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10220011117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220051117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110005558 + 5110005559.

It is an arithmetic number, because the mean of its divisors is an integer number (5110005559).

Almost surely, 2^10220011117 is an apocalyptic number.

It is an amenable number.

10220011117 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220011117 is an equidigital number, since it uses as much as digits as its factorization.

10220011117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 10220011117 its reverse (71111002201), we get a palindrome (81331013318).

The spelling of 10220011117 in words is "ten billion, two hundred twenty million, eleven thousand, one hundred seventeen".