133300222 has 16 divisors (see below), whose sum is σ = 219522672. Its totient is φ = 60203520.

The previous prime is 133300207. The next prime is 133300243. The reversal of 133300222 is 222003331.

It is a junction number, because it is equal to n+sod(n) for n = 133300196 and 133300205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15843 + ... + 22750.

It is an arithmetic number, because the mean of its divisors is an integer number (13720167).

Almost surely, 2^133300222 is an apocalyptic number.

133300222 is a deficient number, since it is larger than the sum of its proper divisors (86222450).

133300222 is a wasteful number, since it uses less digits than its factorization.

133300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38763.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 133300222 is about 11545.5715319771. The cubic root of 133300222 is about 510.8306622162.

Adding to 133300222 its reverse (222003331), we get a palindrome (355303553).

The spelling of 133300222 in words is "one hundred thirty-three million, three hundred thousand, two hundred twenty-two".