210222121022022 has 8 divisors (see below), whose sum is σ = 420444242044056. Its totient is φ = 70074040340672.

The previous prime is 210222121022003. The next prime is 210222121022033. The reversal of 210222121022022 is 220220121222012.

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

210222121022022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 210222121022022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17518510085163 + ... + 17518510085174.

It is an arithmetic number, because the mean of its divisors is an integer number (52555530255507).

Almost surely, 2^{210222121022022} is an apocalyptic number.

210222121022022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210222121022022 is a wasteful number, since it uses less digits than its factorization.

210222121022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35037020170342.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 210222121022022 its reverse (220220121222012), we get a palindrome (430442242244034).

The spelling of 210222121022022 in words is "two hundred ten trillion, two hundred twenty-two billion, one hundred twenty-one million, twenty-two thousand, twenty-two".