122300030221 has 4 divisors (see below), whose sum is σ = 122335309152. Its totient is φ = 122264751292.

The previous prime is 122300030219. The next prime is 122300030249. The reversal of 122300030221 is 122030003221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122300030221 - 2¹ = 122300030219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122300030195 and 122300030204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122300030201) 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, 17634265 + ... + 17641198.

It is an arithmetic number, because the mean of its divisors is an integer number (30583827288).

Almost surely, 2^122300030221 is an apocalyptic number.

It is an amenable number.

122300030221 is a deficient number, since it is larger than the sum of its proper divisors (35278931).

122300030221 is an equidigital number, since it uses as much as digits as its factorization.

122300030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35278930.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 122300030221 its reverse (122030003221), we get a palindrome (244330033442).

The spelling of 122300030221 in words is "one hundred twenty-two billion, three hundred million, thirty thousand, two hundred twenty-one".