10321220223044 has 12 divisors (see below), whose sum is σ = 18064390113168. Its totient is φ = 5159965905000.

The previous prime is 10321220223043. The next prime is 10321220223101. The reversal of 10321220223044 is 44032202212301.

It is not an unprimeable number, because it can be changed into a prime (10321220223043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161015582 + ... + 161079669.

It is an arithmetic number, because the mean of its divisors is an integer number (1505365842764).

Almost surely, 2^{10321220223044} is an apocalyptic number.

It is an amenable number.

10321220223044 is a deficient number, since it is larger than the sum of its proper divisors (7743169890124).

10321220223044 is a wasteful number, since it uses less digits than its factorization.

10321220223044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322103266 (or 322103264 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 10321220223044 its reverse (44032202212301), we get a palindrome (54353422435345).

The spelling of 10321220223044 in words is "ten trillion, three hundred twenty-one billion, two hundred twenty million, two hundred twenty-three thousand, forty-four".