213022162 has 8 divisors (see below), whose sum is σ = 320029056. Its totient is φ = 106345812.

The previous prime is 213022097. The next prime is 213022163. The reversal of 213022162 is 261220312.

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

It is not an unprimeable number, because it can be changed into a prime (213022163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81018 + ... + 83605.

It is an arithmetic number, because the mean of its divisors is an integer number (40003632).

Almost surely, 2^213022162 is an apocalyptic number.

213022162 is a deficient number, since it is larger than the sum of its proper divisors (107006894).

213022162 is a wasteful number, since it uses less digits than its factorization.

213022162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165272.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 213022162 is about 14595.2787571872. The cubic root of 213022162 is about 597.2299738647.

Adding to 213022162 its reverse (261220312), we get a palindrome (474242474).

The spelling of 213022162 in words is "two hundred thirteen million, twenty-two thousand, one hundred sixty-two".