244222400112 has 80 divisors (see below), whose sum is σ = 670332229920. Its totient is φ = 76618718208.

The previous prime is 244222400099. The next prime is 244222400137. The reversal of 244222400112 is 211004222442.

It is a happy number.

It is a super-2 number, since 2×244222400112² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281983 + ... + 753630.

It is an arithmetic number, because the mean of its divisors is an integer number (8379152874).

Almost surely, 2^244222400112 is an apocalyptic number.

It is an amenable number.

244222400112 is an abundant number, since it is smaller than the sum of its proper divisors (426109829808).

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

244222400112 is a wasteful number, since it uses less digits than its factorization.

244222400112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035675 (or 1035635 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 244222400112 its reverse (211004222442), we get a palindrome (455226622554).

The spelling of 244222400112 in words is "two hundred forty-four billion, two hundred twenty-two million, four hundred thousand, one hundred twelve".