133002122221 has 8 divisors (see below), whose sum is σ = 133238589120. Its totient is φ = 132765803808.

The previous prime is 133002122219. The next prime is 133002122237. The reversal of 133002122221 is 122221200331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133002122221 - 2¹ = 133002122219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133002182221) 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, 1839465 + ... + 1910401.

It is an arithmetic number, because the mean of its divisors is an integer number (16654823640).

Almost surely, 2^133002122221 is an apocalyptic number.

It is an amenable number.

133002122221 is a deficient number, since it is larger than the sum of its proper divisors (236466899).

133002122221 is an equidigital number, since it uses as much as digits as its factorization.

133002122221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74243.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 133002122221 its reverse (122221200331), we get a palindrome (255223322552).

The spelling of 133002122221 in words is "one hundred thirty-three billion, two million, one hundred twenty-two thousand, two hundred twenty-one".