2212110022210 has 24 divisors (see below), whose sum is σ = 4376687104188. Its totient is φ = 804403644000.

The previous prime is 2212110022183. The next prime is 2212110022223. The reversal of 2212110022210 is 122200112122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2110636556809 + 101473465401 = 1452803^2 + 318549^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 914093841 + ... + 914096260.

Almost surely, 2^{2212110022210} is an apocalyptic number.

2212110022210 is a deficient number, since it is larger than the sum of its proper divisors (2164577081978).

2212110022210 is a wasteful number, since it uses less digits than its factorization.

2212110022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828190130 (or 1828190119 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2212110022210 its reverse (122200112122), we get a palindrome (2334310134332).

The spelling of 2212110022210 in words is "two trillion, two hundred twelve billion, one hundred ten million, twenty-two thousand, two hundred ten".