2202122210 has 8 divisors (see below), whose sum is σ = 3963819996. Its totient is φ = 880848880.

The previous prime is 2202122203. The next prime is 2202122213. The reversal of 2202122210 is 122212022.

It can be written as a sum of positive squares in 2 ways, for example, as 1826964049 + 375158161 = 42743^2 + 19369^2 .

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 (2202122213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110106101 + ... + 110106120.

Almost surely, 2^2202122210 is an apocalyptic number.

2202122210 is a deficient number, since it is larger than the sum of its proper divisors (1761697786).

2202122210 is a wasteful number, since it uses less digits than its factorization.

2202122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220212228.

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

The square root of 2202122210 is about 46926.7749797490. The cubic root of 2202122210 is about 1301.0095136906.

Adding to 2202122210 its reverse (122212022), we get a palindrome (2324334232).

The spelling of 2202122210 in words is "two billion, two hundred two million, one hundred twenty-two thousand, two hundred ten".