11020022111222 has 16 divisors (see below), whose sum is σ = 16622366272512. Its totient is φ = 5479237042560.

The previous prime is 11020022111213. The next prime is 11020022111227. The reversal of 11020022111222 is 22211122002011.

It is a super-2 number, since 2×11020022111222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11020022111222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020022111227) 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, 5116043 + ... + 6943625.

It is an arithmetic number, because the mean of its divisors is an integer number (1038897892032).

Almost surely, 2^{11020022111222} is an apocalyptic number.

11020022111222 is a deficient number, since it is larger than the sum of its proper divisors (5602344161290).

11020022111222 is a wasteful number, since it uses less digits than its factorization.

11020022111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844423.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11020022111222 its reverse (22211122002011), we get a palindrome (33231144113233).

The spelling of 11020022111222 in words is "eleven trillion, twenty billion, twenty-two million, one hundred eleven thousand, two hundred twenty-two".