11010022111 has 8 divisors (see below), whose sum is σ = 12012621264. Its totient is φ = 10007704320.

The previous prime is 11010022109. The next prime is 11010022139. The reversal of 11010022111 is 11122001011.

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

It is a cyclic number.

It is not a de Polignac number, because 11010022111 - 2¹ = 11010022109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010020111) 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, 16111 + ... + 149263.

It is an arithmetic number, because the mean of its divisors is an integer number (1501577658).

Almost surely, 2^11010022111 is an apocalyptic number.

11010022111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11010022111 is a deficient number, since it is larger than the sum of its proper divisors (1002599153).

11010022111 is a wasteful number, since it uses less digits than its factorization.

11010022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140681.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11010022111 its reverse (11122001011), we get a palindrome (22132023122).

The spelling of 11010022111 in words is "eleven billion, ten million, twenty-two thousand, one hundred eleven".