201552922 has 16 divisors (see below), whose sum is σ = 304552872. Its totient is φ = 100038400.

The previous prime is 201552889. The next prime is 201552947. The reversal of 201552922 is 229255102.

201552922 is digitally balanced in base 3, 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 4 ways, for example, as 126540001 + 75012921 = 11249^2 + 8661^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287172 + ... + 287872.

Almost surely, 2^201552922 is an apocalyptic number.

201552922 is a deficient number, since it is larger than the sum of its proper divisors (102999950).

201552922 is a wasteful number, since it uses less digits than its factorization.

201552922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 201552922 is about 14196.9335421421. The cubic root of 201552922 is about 586.3132374657.

The spelling of 201552922 in words is "two hundred one million, five hundred fifty-two thousand, nine hundred twenty-two".