33000022101 has 4 divisors (see below), whose sum is σ = 44000029472. Its totient is φ = 22000014732.

The previous prime is 33000022043. The next prime is 33000022117. The reversal of 33000022101 is 10122000033.

It is a happy number.

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 not a de Polignac number, because 33000022101 - 2⁶ = 33000022037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33000022201) 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, 5500003681 + ... + 5500003686.

It is an arithmetic number, because the mean of its divisors is an integer number (11000007368).

Almost surely, 2^33000022101 is an apocalyptic number.

It is an amenable number.

33000022101 is a deficient number, since it is larger than the sum of its proper divisors (11000007371).

33000022101 is a wasteful number, since it uses less digits than its factorization.

33000022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11000007370.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 33000022101 its reverse (10122000033), we get a palindrome (43122022134).

The spelling of 33000022101 in words is "thirty-three billion, twenty-two thousand, one hundred one".