201033229 has 4 divisors (see below), whose sum is σ = 201190240. Its totient is φ = 200876220.

The previous prime is 201033227. The next prime is 201033251. The reversal of 201033229 is 922330102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 922330102 = 2 ⋅461165051.

It is a cyclic number.

It is not a de Polignac number, because 201033229 - 2¹ = 201033227 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201033223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76569 + ... + 79150.

It is an arithmetic number, because the mean of its divisors is an integer number (50297560).

Almost surely, 2^201033229 is an apocalyptic number.

It is an amenable number.

201033229 is a deficient number, since it is larger than the sum of its proper divisors (157011).

201033229 is a wasteful number, since it uses less digits than its factorization.

201033229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157010.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 201033229 is about 14178.6187268013. The cubic root of 201033229 is about 585.8088783714.

It can be divided in two parts, 20103 and 3229, that added together give a palindrome (23332).

The spelling of 201033229 in words is "two hundred one million, thirty-three thousand, two hundred twenty-nine".