33020023222101 has 4 divisors (see below), whose sum is σ = 44026697629472. Its totient is φ = 22013348814732.

The previous prime is 33020023222057. The next prime is 33020023222127. The reversal of 33020023222101 is 10122232002033.

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 33020023222101 - 2¹³ = 33020023213909 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 (33020023222171) 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, 5503337203681 + ... + 5503337203686.

It is an arithmetic number, because the mean of its divisors is an integer number (11006674407368).

Almost surely, 2^{33020023222101} is an apocalyptic number.

It is an amenable number.

33020023222101 is a deficient number, since it is larger than the sum of its proper divisors (11006674407371).

33020023222101 is a wasteful number, since it uses less digits than its factorization.

33020023222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11006674407370.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 33020023222101 its reverse (10122232002033), we get a palindrome (43142255224134).

The spelling of 33020023222101 in words is "thirty-three trillion, twenty billion, twenty-three million, two hundred twenty-two thousand, one hundred one".