133022214 has 24 divisors (see below), whose sum is σ = 310385712. Its totient is φ = 40929840.

The previous prime is 133022203. The next prime is 133022237. The reversal of 133022214 is 412220331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284002 + ... + 284469.

It is an arithmetic number, because the mean of its divisors is an integer number (12932738).

Almost surely, 2^133022214 is an apocalyptic number.

133022214 is an abundant number, since it is smaller than the sum of its proper divisors (177363498).

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

133022214 is a wasteful number, since it uses less digits than its factorization.

133022214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568492 (or 568489 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 133022214 is about 11533.5256535025. The cubic root of 133022214 is about 510.4752893319.

Adding to 133022214 its reverse (412220331), we get a palindrome (545242545).

The spelling of 133022214 in words is "one hundred thirty-three million, twenty-two thousand, two hundred fourteen".