210021202222022 has 8 divisors (see below), whose sum is σ = 315033244588872. Its totient is φ = 105010120692400.

The previous prime is 210021202222019. The next prime is 210021202222031. The reversal of 210021202222022 is 220222202120012.

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 = 210021202221985 and 210021202222003.

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, 239662604 + ... + 240537327.

It is an arithmetic number, because the mean of its divisors is an integer number (39379155573609).

Almost surely, 2^{210021202222022} is an apocalyptic number.

210021202222022 is a deficient number, since it is larger than the sum of its proper divisors (105012042366850).

210021202222022 is a wasteful number, since it uses less digits than its factorization.

210021202222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480418614.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 210021202222022 its reverse (220222202120012), we get a palindrome (430243404342034).

The spelling of 210021202222022 in words is "two hundred ten trillion, twenty-one billion, two hundred two million, two hundred twenty-two thousand, twenty-two".