20212022002033 has 4 divisors (see below), whose sum is σ = 20864022711808. Its totient is φ = 19560021292260.

The previous prime is 20212022002021. The next prime is 20212022002037. The reversal of 20212022002033 is 33020022021202.

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 a de Polignac number, because none of the positive numbers 2^k-20212022002033 is a prime.

It is a super-2 number, since 2×20212022002033² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20212022002033.

It is not an unprimeable number, because it can be changed into a prime (20212022002037) 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, 326000354841 + ... + 326000354902.

It is an arithmetic number, because the mean of its divisors is an integer number (5216005677952).

Almost surely, 2^{20212022002033} is an apocalyptic number.

It is an amenable number.

20212022002033 is a deficient number, since it is larger than the sum of its proper divisors (652000709775).

20212022002033 is an equidigital number, since it uses as much as digits as its factorization.

20212022002033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652000709774.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20212022002033 its reverse (33020022021202), we get a palindrome (53232044023235).

The spelling of 20212022002033 in words is "twenty trillion, two hundred twelve billion, twenty-two million, two thousand, thirty-three".