103220353344 has 56 divisors (see below), whose sum is σ = 287477748640. Its totient is φ = 32595899904.

The previous prime is 103220353333. The next prime is 103220353367. The reversal of 103220353344 is 443353022301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14143879 + ... + 14151174.

Almost surely, 2^103220353344 is an apocalyptic number.

It is an amenable number.

103220353344 is an abundant number, since it is smaller than the sum of its proper divisors (184257395296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103220353344 is a wasteful number, since it uses less digits than its factorization.

103220353344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28295087 (or 28295077 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 103220353344 its reverse (443353022301), we get a palindrome (546573375645).

The spelling of 103220353344 in words is "one hundred three billion, two hundred twenty million, three hundred fifty-three thousand, three hundred forty-four".