33212221240001 has 16 divisors (see below), whose sum is σ = 33623170035840. Its totient is φ = 32804335132800.

The previous prime is 33212221239991. The next prime is 33212221240027. The reversal of 33212221240001 is 10004212221233.

It is a cyclic number.

It is not a de Polignac number, because 33212221240001 - 2¹⁴ = 33212221223617 is a prime.

It is a super-2 number, since 2×33212221240001² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33212227240001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20409500 + ... + 21976626.

It is an arithmetic number, because the mean of its divisors is an integer number (2101448127240).

Almost surely, 2^{33212221240001} is an apocalyptic number.

It is an amenable number.

33212221240001 is a deficient number, since it is larger than the sum of its proper divisors (410948795839).

33212221240001 is a wasteful number, since it uses less digits than its factorization.

33212221240001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568104.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 33212221240001 its reverse (10004212221233), we get a palindrome (43216433461234).

The spelling of 33212221240001 in words is "thirty-three trillion, two hundred twelve billion, two hundred twenty-one million, two hundred forty thousand, one".