30232223002213 has 4 divisors (see below), whose sum is σ = 30509582846380. Its totient is φ = 29954863158048.

The previous prime is 30232223002171. The next prime is 30232223002229. The reversal of 30232223002213 is 31220032223203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21057975676609 + 9174247325604 = 4588897^2 + 3028902^2 .

It is a cyclic number.

It is not a de Polignac number, because 30232223002213 - 2²⁵ = 30232189447781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232223002273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138679921920 + ... + 138679922137.

It is an arithmetic number, because the mean of its divisors is an integer number (7627395711595).

Almost surely, 2^{30232223002213} is an apocalyptic number.

It is an amenable number.

30232223002213 is a deficient number, since it is larger than the sum of its proper divisors (277359844167).

30232223002213 is a wasteful number, since it uses less digits than its factorization.

30232223002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277359844166.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30232223002213 its reverse (31220032223203), we get a palindrome (61452255225416).

The spelling of 30232223002213 in words is "thirty trillion, two hundred thirty-two billion, two hundred twenty-three million, two thousand, two hundred thirteen".