212310230322 has 8 divisors (see below), whose sum is σ = 424620460656. Its totient is φ = 70770076772.

The previous prime is 212310230303. The next prime is 212310230393. The reversal of 212310230322 is 223032013212.

It is a happy number.

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

212310230322 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, 17692519188 + ... + 17692519199.

It is an arithmetic number, because the mean of its divisors is an integer number (53077557582).

Almost surely, 2^212310230322 is an apocalyptic number.

212310230322 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.

212310230322 is a wasteful number, since it uses less digits than its factorization.

212310230322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35385038392.

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

Adding to 212310230322 its reverse (223032013212), we get a palindrome (435342243534).

The spelling of 212310230322 in words is "two hundred twelve billion, three hundred ten million, two hundred thirty thousand, three hundred twenty-two".