11122101010122 has 32 divisors (see below), whose sum is σ = 22308122390400. Its totient is φ = 3696715423488.

The previous prime is 11122101010103. The next prime is 11122101010129. The reversal of 11122101010122 is 22101010122111.

It is a happy number.

It is a super-2 number, since 2×11122101010122² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11122101010129) 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, 24957238 + ... + 25398974.

It is an arithmetic number, because the mean of its divisors is an integer number (697128824700).

Almost surely, 2^{11122101010122} is an apocalyptic number.

11122101010122 is an abundant number, since it is smaller than the sum of its proper divisors (11186021380278).

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

11122101010122 is a wasteful number, since it uses less digits than its factorization.

11122101010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453790.

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

Adding to 11122101010122 its reverse (22101010122111), we get a palindrome (33223111132233).

It can be divided in two parts, 111 and 22101010122, that multiplied together give a palindrome (2453212123542).

The spelling of 11122101010122 in words is "eleven trillion, one hundred twenty-two billion, one hundred one million, ten thousand, one hundred twenty-two".