8800220011111 has 12 divisors (see below), whose sum is σ = 9287965650600. Its totient is φ = 8336872065168.

The previous prime is 8800220011109. The next prime is 8800220011151. The reversal of 8800220011111 is 1111100220088.

It is not a de Polignac number, because 8800220011111 - 2¹ = 8800220011109 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8800220011151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18489720 + ... + 18959698.

It is an arithmetic number, because the mean of its divisors is an integer number (773997137550).

Almost surely, 2^{8800220011111} is an apocalyptic number.

8800220011111 is the 1326667-th centered decagonal number.

8800220011111 is a deficient number, since it is larger than the sum of its proper divisors (487745639489).

8800220011111 is a wasteful number, since it uses less digits than its factorization.

8800220011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521886 (or 521867 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 25.

Adding to 8800220011111 its reverse (1111100220088), we get a palindrome (9911320231199).

The spelling of 8800220011111 in words is "eight trillion, eight hundred billion, two hundred twenty million, eleven thousand, one hundred eleven".