2210102222 has 4 divisors (see below), whose sum is σ = 3315153336. Its totient is φ = 1105051110.

The previous prime is 2210102143. The next prime is 2210102243. The reversal of 2210102222 is 2222010122.

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

It is a junction number, because it is equal to n+sod(n) for n = 2210102197 and 2210102206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552525554 + ... + 552525557.

It is an arithmetic number, because the mean of its divisors is an integer number (828788334).

Almost surely, 2^2210102222 is an apocalyptic number.

2210102222 is a deficient number, since it is larger than the sum of its proper divisors (1105051114).

2210102222 is a wasteful number, since it uses less digits than its factorization.

2210102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105051113.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2210102222 is about 47011.7243036245. The cubic root of 2210102222 is about 1302.5791443982.

Adding to 2210102222 its reverse (2222010122), we get a palindrome (4432112344).

The spelling of 2210102222 in words is "two billion, two hundred ten million, one hundred two thousand, two hundred twenty-two".