103000122221 has 8 divisors (see below), whose sum is σ = 103250931840. Its totient is φ = 102749435712.

The previous prime is 103000122191. The next prime is 103000122263. The reversal of 103000122221 is 122221000301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 103000122221 - 2¹⁴ = 103000105837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103000122196 and 103000122205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103000122271) 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, 1772006 + ... + 1829208.

It is an arithmetic number, because the mean of its divisors is an integer number (12906366480).

Almost surely, 2^103000122221 is an apocalyptic number.

It is an amenable number.

103000122221 is a deficient number, since it is larger than the sum of its proper divisors (250809619).

103000122221 is an equidigital number, since it uses as much as digits as its factorization.

103000122221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61555.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 103000122221 its reverse (122221000301), we get a palindrome (225221122522).

The spelling of 103000122221 in words is "one hundred three billion, one hundred twenty-two thousand, two hundred twenty-one".