201022234 has 8 divisors (see below), whose sum is σ = 344609568. Its totient is φ = 86152380.

The previous prime is 201022207. The next prime is 201022271. The reversal of 201022234 is 432220102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7179352 + ... + 7179379.

It is an arithmetic number, because the mean of its divisors is an integer number (43076196).

Almost surely, 2^201022234 is an apocalyptic number.

201022234 is a deficient number, since it is larger than the sum of its proper divisors (143587334).

201022234 is a wasteful number, since it uses less digits than its factorization.

201022234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14358740.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 201022234 is about 14178.2309897956. The cubic root of 201022234 is about 585.7981984023.

Adding to 201022234 its reverse (432220102), we get a palindrome (633242336).

The spelling of 201022234 in words is "two hundred one million, twenty-two thousand, two hundred thirty-four".