2201124222 has 24 divisors (see below), whose sum is σ = 5202657720. Its totient is φ = 667007280.

The previous prime is 2201124221. The next prime is 2201124229. The reversal of 2201124222 is 2224211022.

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 = 2201124195 and 2201124204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201124221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5558197 + ... + 5558592.

It is an arithmetic number, because the mean of its divisors is an integer number (216777405).

Almost surely, 2^2201124222 is an apocalyptic number.

2201124222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2201124222 is an abundant number, since it is smaller than the sum of its proper divisors (3001533498).

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

2201124222 is a wasteful number, since it uses less digits than its factorization.

2201124222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11116808 (or 11116805 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2201124222 is about 46916.1403143950. The cubic root of 2201124222 is about 1300.8129475377.

Adding to 2201124222 its reverse (2224211022), we get a palindrome (4425335244).

The spelling of 2201124222 in words is "two billion, two hundred one million, one hundred twenty-four thousand, two hundred twenty-two".