212002200022022 has 4 divisors (see below), whose sum is σ = 318003300033036. Its totient is φ = 106001100011010.

The previous prime is 212002200021991. The next prime is 212002200022027. The reversal of 212002200022022 is 220220002200212.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212002200022027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53000550005504 + ... + 53000550005507.

It is an arithmetic number, because the mean of its divisors is an integer number (79500825008259).

Almost surely, 2^{212002200022022} is an apocalyptic number.

212002200022022 is a deficient number, since it is larger than the sum of its proper divisors (106001100011014).

212002200022022 is a wasteful number, since it uses less digits than its factorization.

212002200022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106001100011013.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 212002200022022 its reverse (220220002200212), we get a palindrome (432222202222234).

The spelling of 212002200022022 in words is "two hundred twelve trillion, two billion, two hundred million, twenty-two thousand, twenty-two".