2222012211210 has 96 divisors (see below), whose sum is σ = 6302727961920. Its totient is φ = 538644556800.

The previous prime is 2222012211173. The next prime is 2222012211323. The reversal of 2222012211210 is 121122102222.

It is a happy number.

2222012211210 is a `hidden beast` number, since 22 + 220 + 1 + 2 + 211 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29901481 + ... + 29975699.

It is an arithmetic number, because the mean of its divisors is an integer number (65653416270).

Almost surely, 2^{2222012211210} is an apocalyptic number.

2222012211210 is an abundant number, since it is smaller than the sum of its proper divisors (4080715750710).

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

2222012211210 is a wasteful number, since it uses less digits than its factorization.

2222012211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104484 (or 104481 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2222012211210 its reverse (121122102222), we get a palindrome (2343134313432).

The spelling of 2222012211210 in words is "two trillion, two hundred twenty-two billion, twelve million, two hundred eleven thousand, two hundred ten".