201750222 has 16 divisors (see below), whose sum is σ = 403639632. Its totient is φ = 67226880.

The previous prime is 201750209. The next prime is 201750223. The reversal of 201750222 is 222057102.

It is a happy number.

201750222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×201750222³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201750223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31518 + ... + 37374.

It is an arithmetic number, because the mean of its divisors is an integer number (25227477).

Almost surely, 2^201750222 is an apocalyptic number.

201750222 is an abundant number, since it is smaller than the sum of its proper divisors (201889410).

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

201750222 is a wasteful number, since it uses less digits than its factorization.

201750222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11603.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 201750222 is about 14203.8805261098. The cubic root of 201750222 is about 586.5044889327.

The spelling of 201750222 in words is "two hundred one million, seven hundred fifty thousand, two hundred twenty-two".