213233210122 has 8 divisors (see below), whose sum is σ = 319893610176. Its totient is φ = 106602006732.

The previous prime is 213233210111. The next prime is 213233210171. The reversal of 213233210122 is 221012332312.

213233210122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 = 213233210093 and 213233210102.

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, 7280898 + ... + 7310125.

It is an arithmetic number, because the mean of its divisors is an integer number (39986701272).

Almost surely, 2^213233210122 is an apocalyptic number.

213233210122 is a deficient number, since it is larger than the sum of its proper divisors (106660400054).

213233210122 is a wasteful number, since it uses less digits than its factorization.

213233210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14598332.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 213233210122 its reverse (221012332312), we get a palindrome (434245542434).

The spelling of 213233210122 in words is "two hundred thirteen billion, two hundred thirty-three million, two hundred ten thousand, one hundred twenty-two".