2122410400244 has 6 divisors (see below), whose sum is σ = 3714218200434. Its totient is φ = 1061205200120.

The previous prime is 2122410400177. The next prime is 2122410400249. The reversal of 2122410400244 is 4420040142212.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1640802159844 + 481608240400 = 1280938^2 + 693980^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122410400249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265301300027 + ... + 265301300034.

It is an arithmetic number, because the mean of its divisors is an integer number (619036366739).

Almost surely, 2^{2122410400244} is an apocalyptic number.

It is an amenable number.

2122410400244 is a deficient number, since it is larger than the sum of its proper divisors (1591807800190).

2122410400244 is a wasteful number, since it uses less digits than its factorization.

2122410400244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530602600065 (or 530602600063 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 2122410400244 its reverse (4420040142212), we get a palindrome (6542450542456).

The spelling of 2122410400244 in words is "two trillion, one hundred twenty-two billion, four hundred ten million, four hundred thousand, two hundred forty-four".