103321402221 has 8 divisors (see below), whose sum is σ = 137765694880. Its totient is φ = 68879022192.

The previous prime is 103321402199. The next prime is 103321402259. The reversal of 103321402221 is 122204123301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103321402221 - 2⁵ = 103321402189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103321402271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346966 + ... + 571863.

It is an arithmetic number, because the mean of its divisors is an integer number (17220711860).

Almost surely, 2^103321402221 is an apocalyptic number.

It is an amenable number.

103321402221 is a deficient number, since it is larger than the sum of its proper divisors (34444292659).

103321402221 is an equidigital number, since it uses as much as digits as its factorization.

103321402221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956315.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 103321402221 its reverse (122204123301), we get a palindrome (225525525522).

The spelling of 103321402221 in words is "one hundred three billion, three hundred twenty-one million, four hundred two thousand, two hundred twenty-one".