133110222 has 16 divisors (see below), whose sum is σ = 304252032. Its totient is φ = 38031480.

The previous prime is 133110209. The next prime is 133110227. The reversal of 133110222 is 222011331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133110227) 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, 1584604 + ... + 1584687.

It is an arithmetic number, because the mean of its divisors is an integer number (19015752).

Almost surely, 2^133110222 is an apocalyptic number.

133110222 is an abundant number, since it is smaller than the sum of its proper divisors (171141810).

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

133110222 is a wasteful number, since it uses less digits than its factorization.

133110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169303.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 133110222 is about 11537.3403347565. The cubic root of 133110222 is about 510.5878419747.

Adding to 133110222 its reverse (222011331), we get a palindrome (355121553).

The spelling of 133110222 in words is "one hundred thirty-three million, one hundred ten thousand, two hundred twenty-two".