11022070111 has 16 divisors (see below), whose sum is σ = 12104969184. Its totient is φ = 9973102464.

The previous prime is 11022070109. The next prime is 11022070117. The reversal of 11022070111 is 11107022011.

It is not a de Polignac number, because 11022070111 - 2¹ = 11022070109 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 (11022070117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811105 + ... + 824581.

It is an arithmetic number, because the mean of its divisors is an integer number (756560574).

Almost surely, 2^11022070111 is an apocalyptic number.

11022070111 is a deficient number, since it is larger than the sum of its proper divisors (1082899073).

11022070111 is a wasteful number, since it uses less digits than its factorization.

11022070111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14730.

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

Adding to 11022070111 its reverse (11107022011), we get a palindrome (22129092122).

The spelling of 11022070111 in words is "eleven billion, twenty-two million, seventy thousand, one hundred eleven".