2246443122 has 48 divisors (see below), whose sum is σ = 5701555872. Its totient is φ = 583490880.

The previous prime is 2246443039. The next prime is 2246443139. The reversal of 2246443122 is 2213446422.

It is a super-2 number, since 2×2246443122² = 10093013400762213768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2246443122.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 344083 + ... + 350550.

It is an arithmetic number, because the mean of its divisors is an integer number (118782414).

Almost surely, 2^2246443122 is an apocalyptic number.

2246443122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2246443122 is an abundant number, since it is smaller than the sum of its proper divisors (3455112750).

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

2246443122 is a wasteful number, since it uses less digits than its factorization.

2246443122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694663 (or 694656 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 2246443122 is about 47396.6572871970. The cubic root of 2246443122 is about 1309.6798397913.

Adding to 2246443122 its reverse (2213446422), we get a palindrome (4459889544).

The spelling of 2246443122 in words is "two billion, two hundred forty-six million, four hundred forty-three thousand, one hundred twenty-two".