20002244332412 has 6 divisors (see below), whose sum is σ = 35003927581728. Its totient is φ = 10001122166204.

The previous prime is 20002244332391. The next prime is 20002244332531. The reversal of 20002244332412 is 21423344220002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500280541548 + ... + 2500280541555.

It is an arithmetic number, because the mean of its divisors is an integer number (5833987930288).

Almost surely, 2^{20002244332412} is an apocalyptic number.

It is an amenable number.

20002244332412 is a deficient number, since it is larger than the sum of its proper divisors (15001683249316).

20002244332412 is a wasteful number, since it uses less digits than its factorization.

20002244332412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000561083107 (or 5000561083105 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 20002244332412 its reverse (21423344220002), we get a palindrome (41425588552414).

The spelling of 20002244332412 in words is "twenty trillion, two billion, two hundred forty-four million, three hundred thirty-two thousand, four hundred twelve".