200660422 has 4 divisors (see below), whose sum is σ = 300990636. Its totient is φ = 100330210.

The previous prime is 200660399. The next prime is 200660423. The reversal of 200660422 is 224066002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 200660393 and 200660402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200660423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50165104 + ... + 50165107.

It is an arithmetic number, because the mean of its divisors is an integer number (75247659).

Almost surely, 2^200660422 is an apocalyptic number.

200660422 is a deficient number, since it is larger than the sum of its proper divisors (100330214).

200660422 is a wasteful number, since it uses less digits than its factorization.

200660422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100330213.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 200660422 is about 14165.4658236148. The cubic root of 200660422 is about 585.4465356363.

The spelling of 200660422 in words is "two hundred million, six hundred sixty thousand, four hundred twenty-two".