4221052010244 has 36 divisors (see below), whose sum is σ = 10820161497600. Its totient is φ = 1387200190320.

The previous prime is 4221052010209. The next prime is 4221052010269. The reversal of 4221052010244 is 4420102501224.

It is a happy number.

4221052010244 is a `hidden beast` number, since 4 + 2 + 210 + 5 + 201 + 0 + 244 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 825711844 + ... + 825716955.

It is an arithmetic number, because the mean of its divisors is an integer number (300560041600).

Almost surely, 2^{4221052010244} is an apocalyptic number.

It is an amenable number.

4221052010244 is an abundant number, since it is smaller than the sum of its proper divisors (6599109487356).

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

4221052010244 is a wasteful number, since it uses less digits than its factorization.

4221052010244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651428880 (or 1651428875 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 4221052010244 its reverse (4420102501224), we get a palindrome (8641154511468).

The spelling of 4221052010244 in words is "four trillion, two hundred twenty-one billion, fifty-two million, ten thousand, two hundred forty-four".