33221211212233 has 8 divisors (see below), whose sum is σ = 36246252873600. Its totient is φ = 30196991476080.

The previous prime is 33221211212213. The next prime is 33221211212279.

33221211212233 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 33221211212233 - 2⁴¹ = 31022187956681 is a prime.

It is a super-2 number, since 2×33221211212233² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33221211212213) 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, 205396785 + ... + 205558462.

It is an arithmetic number, because the mean of its divisors is an integer number (4530781609200).

Almost surely, 2^{33221211212233} is an apocalyptic number.

It is an amenable number.

33221211212233 is a deficient number, since it is larger than the sum of its proper divisors (3025041661367).

33221211212233 is a wasteful number, since it uses less digits than its factorization.

33221211212233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410962607.

The product of its digits is 5184, while the sum is 28.

It can be divided in two parts, 3322121 and 1212233, that added together give a palindrome (4534354).

The spelling of 33221211212233 in words is "thirty-three trillion, two hundred twenty-one billion, two hundred eleven million, two hundred twelve thousand, two hundred thirty-three".