30332221231 has 48 divisors (see below), whose sum is σ = 34367224320. Its totient is φ = 26735754240.

The previous prime is 30332221133. The next prime is 30332221259. The reversal of 30332221231 is 13212223303.

It is not a de Polignac number, because 30332221231 - 2¹³ = 30332213039 is a prime.

It is a super-2 number, since 2×30332221231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332221531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130181091 + ... + 130181323.

It is an arithmetic number, because the mean of its divisors is an integer number (715983840).

Almost surely, 2^30332221231 is an apocalyptic number.

30332221231 is a deficient number, since it is larger than the sum of its proper divisors (4035003089).

30332221231 is a wasteful number, since it uses less digits than its factorization.

30332221231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30332221231 its reverse (13212223303), we get a palindrome (43544444534).

The spelling of 30332221231 in words is "thirty billion, three hundred thirty-two million, two hundred twenty-one thousand, two hundred thirty-one".