212002210022 has 8 divisors (see below), whose sum is σ = 325398741096. Its totient is φ = 103535962992.

The previous prime is 212002210009. The next prime is 212002210027. The reversal of 212002210022 is 220012200212.

212002210022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 212002209979 and 212002210006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212002210027) 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, 1232570903 + ... + 1232571074.

It is an arithmetic number, because the mean of its divisors is an integer number (40674842637).

Almost surely, 2^212002210022 is an apocalyptic number.

212002210022 is a deficient number, since it is larger than the sum of its proper divisors (113396531074).

212002210022 is a wasteful number, since it uses less digits than its factorization.

212002210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465142022.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 212002210022 its reverse (220012200212), we get a palindrome (432014410234).

The spelling of 212002210022 in words is "two hundred twelve billion, two million, two hundred ten thousand, twenty-two".