20133222011 has 8 divisors (see below), whose sum is σ = 23047814400. Its totient is φ = 17228234088.

The previous prime is 20133221947. The next prime is 20133222019. The reversal of 20133222011 is 11022233102.

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 20133222011 - 2⁶ = 20133221947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20133222019) 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, 2396621 + ... + 2405006.

It is an arithmetic number, because the mean of its divisors is an integer number (2880976800).

Almost surely, 2^20133222011 is an apocalyptic number.

20133222011 is a deficient number, since it is larger than the sum of its proper divisors (2914592389).

20133222011 is an equidigital number, since it uses as much as digits as its factorization.

20133222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4802233.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20133222011 its reverse (11022233102), we get a palindrome (31155455113).

The spelling of 20133222011 in words is "twenty billion, one hundred thirty-three million, two hundred twenty-two thousand, eleven".