1012224020344 has 16 divisors (see below), whose sum is σ = 2009562393600. Its totient is φ = 476340715392.

The previous prime is 1012224020321. The next prime is 1012224020377. The reversal of 1012224020344 is 4430204222101.

It is a super-2 number, since 2×1012224020344² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3721411704 + ... + 3721411975.

It is an arithmetic number, because the mean of its divisors is an integer number (125597649600).

Almost surely, 2^{1012224020344} is an apocalyptic number.

It is an amenable number.

1012224020344 is a deficient number, since it is larger than the sum of its proper divisors (997338373256).

1012224020344 is a wasteful number, since it uses less digits than its factorization.

1012224020344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7442823702 (or 7442823698 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1012224020344 its reverse (4430204222101), we get a palindrome (5442428242445).

The spelling of 1012224020344 in words is "one trillion, twelve billion, two hundred twenty-four million, twenty thousand, three hundred forty-four".