11020002222111 has 16 divisors (see below), whose sum is σ = 14847453339264. Its totient is φ = 7269765146784.

The previous prime is 11020002222109. The next prime is 11020002222139. The reversal of 11020002222111 is 11122220002011.

It is not a de Polignac number, because 11020002222111 - 2¹ = 11020002222109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020002222011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19156096 + ... + 19722981.

It is an arithmetic number, because the mean of its divisors is an integer number (927965833704).

Almost surely, 2^{11020002222111} is an apocalyptic number.

11020002222111 is a deficient number, since it is larger than the sum of its proper divisors (3827451117153).

11020002222111 is a wasteful number, since it uses less digits than its factorization.

11020002222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38880070.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11020002222111 its reverse (11122220002011), we get a palindrome (22142222224122).

The spelling of 11020002222111 in words is "eleven trillion, twenty billion, two million, two hundred twenty-two thousand, one hundred eleven".