30213214522215 has 16 divisors (see below), whose sum is σ = 50442932072448. Its totient is φ = 15413118132896.

The previous prime is 30213214522093. The next prime is 30213214522229. The reversal of 30213214522215 is 51222541231203.

It is a cyclic number.

It is not a de Polignac number, because 30213214522215 - 2³⁶ = 30144495045479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43787267079 + ... + 43787267768.

It is an arithmetic number, because the mean of its divisors is an integer number (3152683254528).

Almost surely, 2^{30213214522215} is an apocalyptic number.

30213214522215 is a deficient number, since it is larger than the sum of its proper divisors (20229717550233).

30213214522215 is a wasteful number, since it uses less digits than its factorization.

30213214522215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87574534878.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 30213214522215 its reverse (51222541231203), we get a palindrome (81435755753418).

The spelling of 30213214522215 in words is "thirty trillion, two hundred thirteen billion, two hundred fourteen million, five hundred twenty-two thousand, two hundred fifteen".