30122203312231 has 8 divisors (see below), whose sum is σ = 31183464031200. Its totient is φ = 29062446863520.

The previous prime is 30122203312199. The next prime is 30122203312261. The reversal of 30122203312231 is 13221330222103.

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

It is a cyclic number.

It is not a de Polignac number, because 30122203312231 - 2⁵ = 30122203312199 is a prime.

It is a super-2 number, since 2×30122203312231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30122203312196 and 30122203312205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122203312261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376026811 + ... + 376106908.

It is an arithmetic number, because the mean of its divisors is an integer number (3897933003900).

Almost surely, 2^{30122203312231} is an apocalyptic number.

30122203312231 is a deficient number, since it is larger than the sum of its proper divisors (1061260718969).

30122203312231 is a wasteful number, since it uses less digits than its factorization.

30122203312231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752135129.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 30122203312231 its reverse (13221330222103), we get a palindrome (43343533534334).

The spelling of 30122203312231 in words is "thirty trillion, one hundred twenty-two billion, two hundred three million, three hundred twelve thousand, two hundred thirty-one".