2122214122210 has 48 divisors (see below), whose sum is σ = 4785476254776. Its totient is φ = 671645786112.

The previous prime is 2122214122187. The next prime is 2122214122291. The reversal of 2122214122210 is 122214122212.

It can be written as a sum of positive squares in 4 ways, for example, as 1408795703329 + 713418418881 = 1186927^2 + 844641^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166572447 + ... + 166585186.

Almost surely, 2^{2122214122210} is an apocalyptic number.

2122214122210 is an abundant number, since it is smaller than the sum of its proper divisors (2663262132566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122214122210 is a wasteful number, since it uses less digits than its factorization.

2122214122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333157667 (or 333157660 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 2122214122210 its reverse (122214122212), we get a palindrome (2244428244422).

The spelling of 2122214122210 in words is "two trillion, one hundred twenty-two billion, two hundred fourteen million, one hundred twenty-two thousand, two hundred ten".