212103313022 has 8 divisors (see below), whose sum is σ = 318259326000. Its totient is φ = 106016871024.

The previous prime is 212103312991. The next prime is 212103313039. The reversal of 212103313022 is 220313301212.

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

It is a junction number, because it is equal to n+sod(n) for n = 212103312985 and 212103313003.

It is a congruent 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, 17385122 + ... + 17397317.

It is an arithmetic number, because the mean of its divisors is an integer number (39782415750).

Almost surely, 2^212103313022 is an apocalyptic number.

212103313022 is a deficient number, since it is larger than the sum of its proper divisors (106156012978).

212103313022 is a wasteful number, since it uses less digits than its factorization.

212103313022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34785490.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212103313022 its reverse (220313301212), we get a palindrome (432416614234).

The spelling of 212103313022 in words is "two hundred twelve billion, one hundred three million, three hundred thirteen thousand, twenty-two".