213098522 has 24 divisors (see below), whose sum is σ = 395578656. Its totient is φ = 84301776.

The previous prime is 213098521. The next prime is 213098533. The reversal of 213098522 is 225890312.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (213098521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42668 + ... + 47399.

It is an arithmetic number, because the mean of its divisors is an integer number (16482444).

Almost surely, 2^213098522 is an apocalyptic number.

213098522 is a deficient number, since it is larger than the sum of its proper divisors (182480134).

213098522 is a wasteful number, since it uses less digits than its factorization.

213098522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90102 (or 90089 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 213098522 is about 14597.8944372125. The cubic root of 213098522 is about 597.3013264294.

The spelling of 213098522 in words is "two hundred thirteen million, ninety-eight thousand, five hundred twenty-two".