202134510522 has 96 divisors (see below), whose sum is σ = 502259097600. Its totient is φ = 57552846624.

The previous prime is 202134510469. The next prime is 202134510547. The reversal of 202134510522 is 225015431202.

202134510522 is a `hidden beast` number, since 2 + 0 + 2 + 134 + 5 + 1 + 0 + 522 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49552879 + ... + 49556957.

It is an arithmetic number, because the mean of its divisors is an integer number (5231865600).

Almost surely, 2^202134510522 is an apocalyptic number.

202134510522 is an abundant number, since it is smaller than the sum of its proper divisors (300124587078).

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

202134510522 is a wasteful number, since it uses less digits than its factorization.

202134510522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5360 (or 5357 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 202134510522 its reverse (225015431202), we get a palindrome (427149941724).

The spelling of 202134510522 in words is "two hundred two billion, one hundred thirty-four million, five hundred ten thousand, five hundred twenty-two".