30231331022 has 8 divisors (see below), whose sum is σ = 45349896072. Its totient is φ = 15114699000.

The previous prime is 30231331007. The next prime is 30231331043. The reversal of 30231331022 is 22013313203.

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

It is a junction number, because it is equal to n+sod(n) for n = 30231330985 and 30231331003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443504 + ... + 507107.

It is an arithmetic number, because the mean of its divisors is an integer number (5668737009).

Almost surely, 2^30231331022 is an apocalyptic number.

30231331022 is a deficient number, since it is larger than the sum of its proper divisors (15118565050).

30231331022 is a wasteful number, since it uses less digits than its factorization.

30231331022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966514.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30231331022 its reverse (22013313203), we get a palindrome (52244644225).

The spelling of 30231331022 in words is "thirty billion, two hundred thirty-one million, three hundred thirty-one thousand, twenty-two".