30300122232 has 48 divisors (see below), whose sum is σ = 82859577840. Its totient is φ = 10001979648.

The previous prime is 30300122221. The next prime is 30300122273. The reversal of 30300122232 is 23222100303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2035473 + ... + 2050304.

It is an arithmetic number, because the mean of its divisors is an integer number (1726241205).

Almost surely, 2^30300122232 is an apocalyptic number.

It is an amenable number.

30300122232 is an abundant number, since it is smaller than the sum of its proper divisors (52559455608).

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

30300122232 is a wasteful number, since it uses less digits than its factorization.

30300122232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085892 (or 4085885 counting only the distinct ones).

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

Adding to 30300122232 its reverse (23222100303), we get a palindrome (53522222535).

The spelling of 30300122232 in words is "thirty billion, three hundred million, one hundred twenty-two thousand, two hundred thirty-two".