103220444043344 has 20 divisors (see below), whose sum is σ = 199995710640180. Its totient is φ = 51608647749120.

The previous prime is 103220444043329. The next prime is 103220444043383. The reversal of 103220444043344 is 443340444022301.

It can be written as a sum of positive squares in 2 ways, for example, as 81626020922944 + 21594423120400 = 9034712^2 + 4646980^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103220444043298 and 103220444043307.

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, 97851017 + ... + 98900264.

It is an arithmetic number, because the mean of its divisors is an integer number (9999785532009).

Almost surely, 2^{103220444043344} is an apocalyptic number.

It is an amenable number.

103220444043344 is a deficient number, since it is larger than the sum of its proper divisors (96775266596836).

103220444043344 is a wasteful number, since it uses less digits than its factorization.

103220444043344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196784078 (or 196784072 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 103220444043344 its reverse (443340444022301), we get a palindrome (546560888065645).

The spelling of 103220444043344 in words is "one hundred three trillion, two hundred twenty billion, four hundred forty-four million, forty-three thousand, three hundred forty-four".