30213212213 has 8 divisors (see below), whose sum is σ = 30522408000. Its totient is φ = 29905590528.

The previous prime is 30213212203. The next prime is 30213212233. The reversal of 30213212213 is 31221231203.

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 30213212213 - 2⁶ = 30213212149 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 (30213212203) 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, 354923 + ... + 431736.

It is an arithmetic number, because the mean of its divisors is an integer number (3815301000).

Almost surely, 2^30213212213 is an apocalyptic number.

It is an amenable number.

30213212213 is a deficient number, since it is larger than the sum of its proper divisors (309195787).

30213212213 is a wasteful number, since it uses less digits than its factorization.

30213212213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787051.

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

Adding to 30213212213 its reverse (31221231203), we get a palindrome (61434443416).

The spelling of 30213212213 in words is "thirty billion, two hundred thirteen million, two hundred twelve thousand, two hundred thirteen".