11122022201022 has 40 divisors (see below), whose sum is σ = 24921926607600. Its totient is φ = 3707287426656.

The previous prime is 11122022200963. The next prime is 11122022201099. The reversal of 11122022201022 is 22010222022111.

It is a happy number.

It is a super-4 number, since 4×11122022201022⁴ (a number of 53 digits) contains 4444 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 = 11122022200986 and 11122022201004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11740879 + ... + 12652757.

It is an arithmetic number, because the mean of its divisors is an integer number (623048165190).

Almost surely, 2^{11122022201022} is an apocalyptic number.

11122022201022 is an abundant number, since it is smaller than the sum of its proper divisors (13799904406578).

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

11122022201022 is an equidigital number, since it uses as much as digits as its factorization.

11122022201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987182 (or 987173 counting only the distinct ones).

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

Adding to 11122022201022 its reverse (22010222022111), we get a palindrome (33132244223133).

The spelling of 11122022201022 in words is "eleven trillion, one hundred twenty-two billion, twenty-two million, two hundred one thousand, twenty-two".