11122022200122 has 96 divisors (see below), whose sum is σ = 25734782481408. Its totient is φ = 3463639964928.

The previous prime is 11122022200117. The next prime is 11122022200127. The reversal of 11122022200122 is 22100222022111.

It is a happy number.

11122022200122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11122022200117) and next prime (11122022200127).

It is a super-2 number, since 2×11122022200122² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11122022200095 and 11122022200104.

It is not an unprimeable number, because it can be changed into a prime (11122022200127) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3756558 + ... + 6029574.

It is an arithmetic number, because the mean of its divisors is an integer number (268070650848).

Almost surely, 2^{11122022200122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11122022200122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12867391240704).

11122022200122 is an abundant number, since it is smaller than the sum of its proper divisors (14612760281286).

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

11122022200122 is a wasteful number, since it uses less digits than its factorization.

11122022200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273324 (or 2273321 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11122022200122 its reverse (22100222022111), we get a palindrome (33222244222233).

The spelling of 11122022200122 in words is "eleven trillion, one hundred twenty-two billion, twenty-two million, two hundred thousand, one hundred twenty-two".