210000222110002 has 4 divisors (see below), whose sum is σ = 315000333165006. Its totient is φ = 105000111055000.

The previous prime is 210000222109957. The next prime is 210000222110011. The reversal of 210000222110002 is 200011222000012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 209128069710121 + 872152399881 = 14461261^2 + 933891^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52500055527499 + ... + 52500055527502.

Almost surely, 2^{210000222110002} is an apocalyptic number.

210000222110002 is a deficient number, since it is larger than the sum of its proper divisors (105000111055004).

210000222110002 is a wasteful number, since it uses less digits than its factorization.

210000222110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105000111055003.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210000222110002 its reverse (200011222000012), we get a palindrome (410011444110014).

The spelling of 210000222110002 in words is "two hundred ten trillion, two hundred twenty-two million, one hundred ten thousand, two".