10212320044 has 6 divisors (see below), whose sum is σ = 17871560084. Its totient is φ = 5106160020.

The previous prime is 10212320033. The next prime is 10212320047. The reversal of 10212320044 is 44002321201.

It is not an unprimeable number, because it can be changed into a prime (10212320047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276540002 + ... + 1276540009.

Almost surely, 2^10212320044 is an apocalyptic number.

It is an amenable number.

10212320044 is a deficient number, since it is larger than the sum of its proper divisors (7659240040).

10212320044 is a wasteful number, since it uses less digits than its factorization.

10212320044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2553080015 (or 2553080013 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10212320044 its reverse (44002321201), we get a palindrome (54214641245).

The spelling of 10212320044 in words is "ten billion, two hundred twelve million, three hundred twenty thousand, forty-four".