213088522 has 8 divisors (see below), whose sum is σ = 320654916. Its totient is φ = 106203552.

The previous prime is 213088511. The next prime is 213088541. The reversal of 213088522 is 225880312.

213088522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 118396161 + 94692361 = 10881^2 + 9731^2 .

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

It is a zygodrome in base 3.

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, 169573 + ... + 170824.

Almost surely, 2^213088522 is an apocalyptic number.

213088522 is a deficient number, since it is larger than the sum of its proper divisors (107566394).

213088522 is a wasteful number, since it uses less digits than its factorization.

213088522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340712.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 213088522 is about 14597.5519180443. The cubic root of 213088522 is about 597.2919831662.

The spelling of 213088522 in words is "two hundred thirteen million, eighty-eight thousand, five hundred twenty-two".