133103222 has 16 divisors (see below), whose sum is σ = 229363872. Its totient is φ = 56747520.

The previous prime is 133103219. The next prime is 133103263. The reversal of 133103222 is 222301331.

It is a self number, because there is not a number n which added to its sum of digits gives 133103222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21929 + ... + 27332.

It is an arithmetic number, because the mean of its divisors is an integer number (14335242).

Almost surely, 2^133103222 is an apocalyptic number.

133103222 is a deficient number, since it is larger than the sum of its proper divisors (96260650).

133103222 is a wasteful number, since it uses less digits than its factorization.

133103222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49463.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 133103222 is about 11537.0369679567. The cubic root of 133103222 is about 510.5788915538.

Adding to 133103222 its reverse (222301331), we get a palindrome (355404553).

The spelling of 133103222 in words is "one hundred thirty-three million, one hundred three thousand, two hundred twenty-two".