2122241242244 has 24 divisors (see below), whose sum is σ = 4038668950680. Its totient is φ = 971709820416.

The previous prime is 2122241242223. The next prime is 2122241242283. The reversal of 2122241242244 is 4422421422212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 658431627844 + 1463809614400 = 811438^2 + 1209880^2 .

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2122241242244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421746539 + ... + 421751570.

It is an arithmetic number, because the mean of its divisors is an integer number (168277872945).

Almost surely, 2^{2122241242244} is an apocalyptic number.

It is an amenable number.

2122241242244 is a deficient number, since it is larger than the sum of its proper divisors (1916427708436).

2122241242244 is a wasteful number, since it uses less digits than its factorization.

2122241242244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843498167 (or 843498165 counting only the distinct ones).

The product of its digits is 32768, while the sum is 32.

Adding to 2122241242244 its reverse (4422421422212), we get a palindrome (6544662664456).

The spelling of 2122241242244 in words is "two trillion, one hundred twenty-two billion, two hundred forty-one million, two hundred forty-two thousand, two hundred forty-four".