201452226 has 32 divisors (see below), whose sum is σ = 407666688. Its totient is φ = 66361680.

The previous prime is 201452221. The next prime is 201452243. The reversal of 201452226 is 622254102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201452196 and 201452205.

It is not an unprimeable number, because it can be changed into a prime (201452221) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 352521 + ... + 353091.

It is an arithmetic number, because the mean of its divisors is an integer number (12739584).

Almost surely, 2^201452226 is an apocalyptic number.

201452226 is an abundant number, since it is smaller than the sum of its proper divisors (206214462).

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

201452226 is a wasteful number, since it uses less digits than its factorization.

201452226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 201452226 is about 14193.3866994456. The cubic root of 201452226 is about 586.2155803476.

The spelling of 201452226 in words is "two hundred one million, four hundred fifty-two thousand, two hundred twenty-six".