133341222 has 32 divisors (see below), whose sum is σ = 305482752. Its totient is φ = 38009664.

The previous prime is 133341211. The next prime is 133341233. The reversal of 133341222 is 222143331.

It is an interprime number because it is at equal distance from previous prime (133341211) and next prime (133341233).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16018 + ... + 22874.

It is an arithmetic number, because the mean of its divisors is an integer number (9546336).

Almost surely, 2^133341222 is an apocalyptic number.

133341222 is an abundant number, since it is smaller than the sum of its proper divisors (172141530).

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

133341222 is a wasteful number, since it uses less digits than its factorization.

133341222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7332.

The product of its digits is 864, while the sum is 21.

The square root of 133341222 is about 11547.3469680269. The cubic root of 133341222 is about 510.8830299965.

Adding to 133341222 its reverse (222143331), we get a palindrome (355484553).

The spelling of 133341222 in words is "one hundred thirty-three million, three hundred forty-one thousand, two hundred twenty-two".