30212312322 has 8 divisors (see below), whose sum is σ = 60424624656. Its totient is φ = 10070770772.

The previous prime is 30212312309. The next prime is 30212312437. The reversal of 30212312322 is 22321321203.

It is a happy number.

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

30212312322 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2517692688 + ... + 2517692699.

It is an arithmetic number, because the mean of its divisors is an integer number (7553078082).

Almost surely, 2^30212312322 is an apocalyptic number.

30212312322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30212312322 is a wasteful number, since it uses less digits than its factorization.

30212312322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035385392.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30212312322 its reverse (22321321203), we get a palindrome (52533633525).

The spelling of 30212312322 in words is "thirty billion, two hundred twelve million, three hundred twelve thousand, three hundred twenty-two".