213225034 has 8 divisors (see below), whose sum is σ = 348913728. Its totient is φ = 96920460.

The previous prime is 213225031. The next prime is 213225071. The reversal of 213225034 is 430522312.

213225034 is digitally balanced in base 2, 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 Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 9692047 = 213225034 / (2 + 1 + 3 + 2 + 2 + 5 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 213224996 and 213225014.

It is not an unprimeable number, because it can be changed into a prime (213225031) 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, 4846002 + ... + 4846045.

It is an arithmetic number, because the mean of its divisors is an integer number (43614216).

Almost surely, 2^213225034 is an apocalyptic number.

213225034 is a deficient number, since it is larger than the sum of its proper divisors (135688694).

213225034 is a wasteful number, since it uses less digits than its factorization.

213225034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9692060.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 213225034 is about 14602.2270219306. The cubic root of 213225034 is about 597.4195046875.

Adding to 213225034 its reverse (430522312), we get a palindrome (643747346).

The spelling of 213225034 in words is "two hundred thirteen million, two hundred twenty-five thousand, thirty-four".