30221023112331 has 16 divisors (see below), whose sum is σ = 42609027084288. Its totient is φ = 19021887086400.

The previous prime is 30221023112281. The next prime is 30221023112353. The reversal of 30221023112331 is 13321132012203.

It is not a de Polignac number, because 30221023112331 - 2¹¹ = 30221023110283 is a prime.

It is a super-2 number, since 2×30221023112331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30221023112531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3962889331 + ... + 3962896956.

It is an arithmetic number, because the mean of its divisors is an integer number (2663064192768).

Almost surely, 2^{30221023112331} is an apocalyptic number.

30221023112331 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30221023112331 is a deficient number, since it is larger than the sum of its proper divisors (12388003971957).

30221023112331 is a wasteful number, since it uses less digits than its factorization.

30221023112331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7925786362.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30221023112331 its reverse (13321132012203), we get a palindrome (43542155124534).

The spelling of 30221023112331 in words is "thirty trillion, two hundred twenty-one billion, twenty-three million, one hundred twelve thousand, three hundred thirty-one".