33341222121 has 4 divisors (see below), whose sum is σ = 44454962832. Its totient is φ = 22227481412.

The previous prime is 33341221999. The next prime is 33341222147. The reversal of 33341222121 is 12122214333.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33341222121 - 2¹⁵ = 33341189353 is a prime.

It is a super-2 number, since 2×33341222121² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33341222091 and 33341222100.

It is not an unprimeable number, because it can be changed into a prime (33341229121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5556870351 + ... + 5556870356.

It is an arithmetic number, because the mean of its divisors is an integer number (11113740708).

Almost surely, 2^33341222121 is an apocalyptic number.

It is an amenable number.

33341222121 is a deficient number, since it is larger than the sum of its proper divisors (11113740711).

33341222121 is a wasteful number, since it uses less digits than its factorization.

33341222121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11113740710.

The product of its digits is 1728, while the sum is 24.

Adding to 33341222121 its reverse (12122214333), we get a palindrome (45463436454).

The spelling of 33341222121 in words is "thirty-three billion, three hundred forty-one million, two hundred twenty-two thousand, one hundred twenty-one".