10220236643044 has 12 divisors (see below), whose sum is σ = 17885480569600. Its totient is φ = 5110099337448.

The previous prime is 10220236643027. The next prime is 10220236643051. The reversal of 10220236643044 is 44034663202201.

It is a junction number, because it is equal to n+sod(n) for n = 10220236642994 and 10220236643012.

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, 3498264 + ... + 5716495.

Almost surely, 2^{10220236643044} is an apocalyptic number.

It is an amenable number.

10220236643044 is a deficient number, since it is larger than the sum of its proper divisors (7665243926556).

10220236643044 is a wasteful number, since it uses less digits than its factorization.

10220236643044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9492042 (or 9492040 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 10220236643044 its reverse (44034663202201), we get a palindrome (54254899845245).

The spelling of 10220236643044 in words is "ten trillion, two hundred twenty billion, two hundred thirty-six million, six hundred forty-three thousand, forty-four".