210022222021202 has 8 divisors (see below), whose sum is σ = 325896551412300. Its totient is φ = 101390038217104.

The previous prime is 210022222021201. The next prime is 210022222021219. The reversal of 210022222021202 is 202120222220012.

It can be written as a sum of positive squares in 2 ways, for example, as 193695943365961 + 16326278655241 = 13917469^2 + 4040579^2 .

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

It is not an unprimeable number, because it can be changed into a prime (210022222021201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1810536396677 + ... + 1810536396792.

Almost surely, 2^{210022222021202} is an apocalyptic number.

210022222021202 is a deficient number, since it is larger than the sum of its proper divisors (115874329391098).

210022222021202 is a wasteful number, since it uses less digits than its factorization.

210022222021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621072793500.

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

Adding to 210022222021202 its reverse (202120222220012), we get a palindrome (412142444241214).

The spelling of 210022222021202 in words is "two hundred ten trillion, twenty-two billion, two hundred twenty-two million, twenty-one thousand, two hundred two".