11020022001111 has 32 divisors (see below), whose sum is σ = 15700826880000. Its totient is φ = 6859947911040.

The previous prime is 11020022001091. The next prime is 11020022001143. The reversal of 11020022001111 is 11110022002011.

It is not a de Polignac number, because 11020022001111 - 2¹⁹ = 11020021476823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020022001161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2679885 + ... + 5405721.

It is an arithmetic number, because the mean of its divisors is an integer number (490650840000).

Almost surely, 2^{11020022001111} is an apocalyptic number.

11020022001111 is a deficient number, since it is larger than the sum of its proper divisors (4680804878889).

11020022001111 is a wasteful number, since it uses less digits than its factorization.

11020022001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727399.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11020022001111 its reverse (11110022002011), we get a palindrome (22130044003122).

The spelling of 11020022001111 in words is "eleven trillion, twenty billion, twenty-two million, one thousand, one hundred eleven".