11122217829 has 12 divisors (see below), whose sum is σ = 16079746176. Its totient is φ = 7408202472.

The previous prime is 11122217773. The next prime is 11122217833. The reversal of 11122217829 is 92871222111.

It is not a de Polignac number, because 11122217829 - 2¹¹ = 11122215781 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11122217793 and 11122217802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122217329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 540117 + ... + 560330.

It is an arithmetic number, because the mean of its divisors is an integer number (1339978848).

Almost surely, 2^11122217829 is an apocalyptic number.

It is an amenable number.

11122217829 is a deficient number, since it is larger than the sum of its proper divisors (4957528347).

11122217829 is a wasteful number, since it uses less digits than its factorization.

11122217829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101576 (or 1101573 counting only the distinct ones).

The product of its digits is 8064, while the sum is 36.

The spelling of 11122217829 in words is "eleven billion, one hundred twenty-two million, two hundred seventeen thousand, eight hundred twenty-nine".