4244220322412 has 48 divisors (see below), whose sum is σ = 8676132030720. Its totient is φ = 1779044981952.

The previous prime is 4244220322301. The next prime is 4244220322451. The reversal of 4244220322412 is 2142230224424.

It is a super-2 number, since 2×4244220322412² (a number of 26 digits) contains 22 as substring.

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, 6195218 + ... + 6846105.

It is an arithmetic number, because the mean of its divisors is an integer number (180752750640).

Almost surely, 2^{4244220322412} is an apocalyptic number.

It is an amenable number.

4244220322412 is an abundant number, since it is smaller than the sum of its proper divisors (4431911708308).

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

4244220322412 is a wasteful number, since it uses less digits than its factorization.

4244220322412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13041590 (or 13041588 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 4244220322412 its reverse (2142230224424), we get a palindrome (6386450546836).

The spelling of 4244220322412 in words is "four trillion, two hundred forty-four billion, two hundred twenty million, three hundred twenty-two thousand, four hundred twelve".