11220010111122 has 16 divisors (see below), whose sum is σ = 22440121574112. Its totient is φ = 3739986478400.

The previous prime is 11220010111117. The next prime is 11220010111127. The reversal of 11220010111122 is 22111101002211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11220010111117) and next prime (11220010111127).

It is not an unprimeable number, because it can be changed into a prime (11220010111127) 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, 2744004 + ... + 5474447.

It is an arithmetic number, because the mean of its divisors is an integer number (1402507598382).

Almost surely, 2^{11220010111122} is an apocalyptic number.

11220010111122 is an abundant number, since it is smaller than the sum of its proper divisors (11220111462990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11220010111122 is a wasteful number, since it uses less digits than its factorization.

11220010111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8445993.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11220010111122 its reverse (22111101002211), we get a palindrome (33331111113333).

The spelling of 11220010111122 in words is "eleven trillion, two hundred twenty billion, ten million, one hundred eleven thousand, one hundred twenty-two".