30213123333222 has 32 divisors (see below), whose sum is σ = 60642335929824. Its totient is φ = 10035027475200.

The previous prime is 30213123333209. The next prime is 30213123333247. The reversal of 30213123333222 is 22233332131203.

It is a self number, because there is not a number n which added to its sum of digits gives 30213123333222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129430572 + ... + 129663792.

It is an arithmetic number, because the mean of its divisors is an integer number (1895072997807).

Almost surely, 2^{30213123333222} is an apocalyptic number.

30213123333222 is an abundant number, since it is smaller than the sum of its proper divisors (30429212596602).

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

30213123333222 is a wasteful number, since it uses less digits than its factorization.

30213123333222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310344.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 30213123333222 its reverse (22233332131203), we get a palindrome (52446455464425).

The spelling of 30213123333222 in words is "thirty trillion, two hundred thirteen billion, one hundred twenty-three million, three hundred thirty-three thousand, two hundred twenty-two".