2122210222210 has 32 divisors (see below), whose sum is σ = 4113931735872. Its totient is φ = 783564580800.

The previous prime is 2122210222183. The next prime is 2122210222219. The reversal of 2122210222210 is 122220122212.

It is not an unprimeable number, because it can be changed into a prime (2122210222219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5245597 + ... + 5635663.

It is an arithmetic number, because the mean of its divisors is an integer number (128560366746).

Almost surely, 2^{2122210222210} is an apocalyptic number.

2122210222210 is a deficient number, since it is larger than the sum of its proper divisors (1991721513662).

2122210222210 is a wasteful number, since it uses less digits than its factorization.

2122210222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431938.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2122210222210 its reverse (122220122212), we get a palindrome (2244430344422).

The spelling of 2122210222210 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, two hundred twenty-two thousand, two hundred ten".