213112213022 has 8 divisors (see below), whose sum is σ = 319711476072. Its totient is φ = 106541721000.

The previous prime is 213112213007. The next prime is 213112213031. The reversal of 213112213022 is 220312211312.

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 = 213112212985 and 213112213003.

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, 7174229 + ... + 7203872.

It is an arithmetic number, because the mean of its divisors is an integer number (39963934509).

Almost surely, 2^213112213022 is an apocalyptic number.

213112213022 is a deficient number, since it is larger than the sum of its proper divisors (106599263050).

213112213022 is a wasteful number, since it uses less digits than its factorization.

213112213022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14385514.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 213112213022 its reverse (220312211312), we get a palindrome (433424424334).

The spelling of 213112213022 in words is "two hundred thirteen billion, one hundred twelve million, two hundred thirteen thousand, twenty-two".