213032422 has 8 divisors (see below), whose sum is σ = 319669272. Its totient is φ = 106476000.

The previous prime is 213032419. The next prime is 213032431. The reversal of 213032422 is 224230312.

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

It is a self number, because there is not a number n which added to its sum of digits gives 213032422.

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, 12979 + ... + 24382.

It is an arithmetic number, because the mean of its divisors is an integer number (39958659).

Almost surely, 2^213032422 is an apocalyptic number.

213032422 is a deficient number, since it is larger than the sum of its proper divisors (106636850).

213032422 is a wasteful number, since it uses less digits than its factorization.

213032422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40214.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 213032422 is about 14595.6302364783. The cubic root of 213032422 is about 597.2395620395.

Adding to 213032422 its reverse (224230312), we get a palindrome (437262734).

The spelling of 213032422 in words is "two hundred thirteen million, thirty-two thousand, four hundred twenty-two".