11022002111 has 8 divisors (see below), whose sum is σ = 11042075520. Its totient is φ = 11001946648.

The previous prime is 11022002083. The next prime is 11022002119. The reversal of 11022002111 is 11120022011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11022002111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022002092 and 11022002101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022002119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871870 + ... + 1877748.

It is an arithmetic number, because the mean of its divisors is an integer number (1380259440).

Almost surely, 2^11022002111 is an apocalyptic number.

11022002111 is a deficient number, since it is larger than the sum of its proper divisors (20073409).

11022002111 is an equidigital number, since it uses as much as digits as its factorization.

11022002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8973.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11022002111 its reverse (11120022011), we get a palindrome (22142024122).

The spelling of 11022002111 in words is "eleven billion, twenty-two million, two thousand, one hundred eleven".