244120022012 has 6 divisors (see below), whose sum is σ = 427210038528. Its totient is φ = 122060011004.

The previous prime is 244120022011. The next prime is 244120022017. The reversal of 244120022012 is 210220021442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244120022011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30515002748 + ... + 30515002755.

It is an arithmetic number, because the mean of its divisors is an integer number (71201673088).

Almost surely, 2^244120022012 is an apocalyptic number.

It is an amenable number.

244120022012 is a deficient number, since it is larger than the sum of its proper divisors (183090016516).

244120022012 is a wasteful number, since it uses less digits than its factorization.

244120022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61030005507 (or 61030005505 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 244120022012 its reverse (210220021442), we get a palindrome (454340043454).

The spelling of 244120022012 in words is "two hundred forty-four billion, one hundred twenty million, twenty-two thousand, twelve".