210022131334244 has 6 divisors (see below), whose sum is σ = 367538729834934. Its totient is φ = 105011065667120.

The previous prime is 210022131334241. The next prime is 210022131334283. The reversal of 210022131334244 is 442433131220012.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 142096842111844 + 67925289222400 = 11920438^2 + 8241680^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 210022131334244.

It is not an unprimeable number, because it can be changed into a prime (210022131334241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26252766416777 + ... + 26252766416784.

It is an arithmetic number, because the mean of its divisors is an integer number (61256454972489).

Almost surely, 2^{210022131334244} is an apocalyptic number.

It is an amenable number.

210022131334244 is a deficient number, since it is larger than the sum of its proper divisors (157516598500690).

210022131334244 is a wasteful number, since it uses less digits than its factorization.

210022131334244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52505532833565 (or 52505532833563 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 210022131334244 its reverse (442433131220012), we get a palindrome (652455262554256).

The spelling of 210022131334244 in words is "two hundred ten trillion, twenty-two billion, one hundred thirty-one million, three hundred thirty-four thousand, two hundred forty-four".