30223221131 has 8 divisors (see below), whose sum is σ = 32910949200. Its totient is φ = 27645196320.

The previous prime is 30223221109. The next prime is 30223221137. The reversal of 30223221131 is 13112232203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30223221131 is a prime.

It is a super-2 number, since 2×30223221131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30223221137) 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, 27425240 + ... + 27426341.

It is an arithmetic number, because the mean of its divisors is an integer number (4113868650).

Almost surely, 2^30223221131 is an apocalyptic number.

30223221131 is a deficient number, since it is larger than the sum of its proper divisors (2687728069).

30223221131 is a wasteful number, since it uses less digits than its factorization.

30223221131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54851629.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30223221131 its reverse (13112232203), we get a palindrome (43335453334).

The spelling of 30223221131 in words is "thirty billion, two hundred twenty-three million, two hundred twenty-one thousand, one hundred thirty-one".