210220222231322 has 8 divisors (see below), whose sum is σ = 316707321702900. Its totient is φ = 104651114997024.

The previous prime is 210220222231303. The next prime is 210220222231333. The reversal of 210220222231322 is 223132222022012.

It can be written as a sum of positive squares in 2 ways, for example, as 209830260699361 + 389961531961 = 14485519^2 + 624469^2 .

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 = 210220222231291 and 210220222231300.

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, 229498058747 + ... + 229498059662.

Almost surely, 2^{210220222231322} is an apocalyptic number.

210220222231322 is a deficient number, since it is larger than the sum of its proper divisors (106487099471578).

210220222231322 is a wasteful number, since it uses less digits than its factorization.

210220222231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458996118640.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 210220222231322 its reverse (223132222022012), we get a palindrome (433352444253334).

The spelling of 210220222231322 in words is "two hundred ten trillion, two hundred twenty billion, two hundred twenty-two million, two hundred thirty-one thousand, three hundred twenty-two".