213104022 has 8 divisors (see below), whose sum is σ = 426208056. Its totient is φ = 71034672.

The previous prime is 213103999. The next prime is 213104033. The reversal of 213104022 is 220401312.

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

213104022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 213103992 and 213104010.

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, 17758663 + ... + 17758674.

It is an arithmetic number, because the mean of its divisors is an integer number (53276007).

Almost surely, 2^213104022 is an apocalyptic number.

213104022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213104022 is a wasteful number, since it uses less digits than its factorization.

213104022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35517342.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 213104022 is about 14598.0828193294. The cubic root of 213104022 is about 597.3064650995.

Adding to 213104022 its reverse (220401312), we get a palindrome (433505334).

The spelling of 213104022 in words is "two hundred thirteen million, one hundred four thousand, twenty-two".