30300122223 has 48 divisors (see below), whose sum is σ = 51902113536. Its totient is φ = 17304243840.

The previous prime is 30300122221. The next prime is 30300122273. The reversal of 30300122223 is 32222100303.

It is a happy number.

It is not a de Polignac number, because 30300122223 - 2¹ = 30300122221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30300122196 and 30300122205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30300122221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3671740 + ... + 3679982.

It is an arithmetic number, because the mean of its divisors is an integer number (1081294032).

Almost surely, 2^30300122223 is an apocalyptic number.

30300122223 is a deficient number, since it is larger than the sum of its proper divisors (21601991313).

30300122223 is an equidigital number, since it uses as much as digits as its factorization.

30300122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10426 (or 10414 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30300122223 its reverse (32222100303), we get a palindrome (62522222526).

The spelling of 30300122223 in words is "thirty billion, three hundred million, one hundred twenty-two thousand, two hundred twenty-three".