30232220230030 has 32 divisors (see below), whose sum is σ = 66975995588544. Its totient is φ = 9567999369216.

The previous prime is 30232220230013. The next prime is 30232220230039. The reversal of 30232220230030 is 3003202223203.

It is a super-2 number, since 2×30232220230030² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30232220229983 and 30232220230010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232220230039) 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, 16611109107 + ... + 16611110926.

It is an arithmetic number, because the mean of its divisors is an integer number (2092999862142).

Almost surely, 2^{30232220230030} is an apocalyptic number.

30232220230030 is an abundant number, since it is smaller than the sum of its proper divisors (36743775358514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30232220230030 is a wasteful number, since it uses less digits than its factorization.

30232220230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33222220060.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 30232220230030 its reverse (3003202223203), we get a palindrome (33235422453233).

The spelling of 30232220230030 in words is "thirty trillion, two hundred thirty-two billion, two hundred twenty million, two hundred thirty thousand, thirty".