33226644121 has 16 divisors (see below), whose sum is σ = 37643149440. Its totient is φ = 29050900480.

The previous prime is 33226644119. The next prime is 33226644149. The reversal of 33226644121 is 12144662233.

It is a cyclic number.

It is not a de Polignac number, because 33226644121 - 2¹ = 33226644119 is a prime.

It is a super-2 number, since 2×33226644121² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33226644181) 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, 120661 + ... + 284626.

It is an arithmetic number, because the mean of its divisors is an integer number (2352696840).

Almost surely, 2^33226644121 is an apocalyptic number.

It is an amenable number.

33226644121 is a deficient number, since it is larger than the sum of its proper divisors (4416505319).

33226644121 is a wasteful number, since it uses less digits than its factorization.

33226644121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405584.

The product of its digits is 41472, while the sum is 34.

The spelling of 33226644121 in words is "thirty-three billion, two hundred twenty-six million, six hundred forty-four thousand, one hundred twenty-one".