33022030121021 has 4 divisors (see below), whose sum is σ = 33089284765344. Its totient is φ = 32954775476700.

The previous prime is 33022030120997. The next prime is 33022030121027. The reversal of 33022030121021 is 12012103022033.

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 33022030121021 - 2⁶ = 33022030120957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33022030120984 and 33022030121002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33022030121027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33627321425 + ... + 33627322406.

It is an arithmetic number, because the mean of its divisors is an integer number (8272321191336).

Almost surely, 2^{33022030121021} is an apocalyptic number.

It is an amenable number.

33022030121021 is a deficient number, since it is larger than the sum of its proper divisors (67254644323).

33022030121021 is an equidigital number, since it uses as much as digits as its factorization.

33022030121021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67254644322.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 33022030121021 its reverse (12012103022033), we get a palindrome (45034133143054).

The spelling of 33022030121021 in words is "thirty-three trillion, twenty-two billion, thirty million, one hundred twenty-one thousand, twenty-one".