30213022205 has 8 divisors (see below), whose sum is σ = 36266798304. Its totient is φ = 24162970000.

The previous prime is 30213022199. The next prime is 30213022211. The reversal of 30213022205 is 50222031203.

It is an interprime number because it is at equal distance from previous prime (30213022199) and next prime (30213022211).

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

It is not a de Polignac number, because 30213022205 - 2²⁰ = 30211973629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913091 + ... + 945600.

It is an arithmetic number, because the mean of its divisors is an integer number (4533349788).

Almost surely, 2^30213022205 is an apocalyptic number.

It is an amenable number.

30213022205 is a deficient number, since it is larger than the sum of its proper divisors (6053776099).

30213022205 is a wasteful number, since it uses less digits than its factorization.

30213022205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861947.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 30213022205 its reverse (50222031203), we get a palindrome (80435053408).

The spelling of 30213022205 in words is "thirty billion, two hundred thirteen million, twenty-two thousand, two hundred five".