30231213022 has 8 divisors (see below), whose sum is σ = 45368307072. Its totient is φ = 15108444000.

The previous prime is 30231213017. The next prime is 30231213037. The reversal of 30231213022 is 22031213203.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3575979 + ... + 3584422.

It is an arithmetic number, because the mean of its divisors is an integer number (5671038384).

Almost surely, 2^30231213022 is an apocalyptic number.

30231213022 is a deficient number, since it is larger than the sum of its proper divisors (15137094050).

30231213022 is a wasteful number, since it uses less digits than its factorization.

30231213022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7162514.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30231213022 its reverse (22031213203), we get a palindrome (52262426225).

It can be divided in two parts, 30231 and 213022, that added together give a triangular number (243253 = T₆₉₇).

The spelling of 30231213022 in words is "thirty billion, two hundred thirty-one million, two hundred thirteen thousand, twenty-two".