200522542 has 32 divisors (see below), whose sum is σ = 346423680. Its totient is φ = 86093280.

The previous prime is 200522521. The next prime is 200522593. The reversal of 200522542 is 245225002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228208 + ... + 229084.

It is an arithmetic number, because the mean of its divisors is an integer number (10825740).

Almost surely, 2^200522542 is an apocalyptic number.

200522542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200522542 is a deficient number, since it is larger than the sum of its proper divisors (145901138).

200522542 is a wasteful number, since it uses less digits than its factorization.

200522542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 200522542 is about 14160.5982218266. The cubic root of 200522542 is about 585.3124120868.

Adding to 200522542 its reverse (245225002), we get a palindrome (445747544).

The spelling of 200522542 in words is "two hundred million, five hundred twenty-two thousand, five hundred forty-two".