2110221011222 has 16 divisors (see below), whose sum is σ = 3174146334720. Its totient is φ = 1052173189032.

The previous prime is 2110221011207. The next prime is 2110221011303. The reversal of 2110221011222 is 2221101220112.

It is a self number, because there is not a number n which added to its sum of digits gives 2110221011222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4236773 + ... + 4708575.

It is an arithmetic number, because the mean of its divisors is an integer number (198384145920).

Almost surely, 2^{2110221011222} is an apocalyptic number.

2110221011222 is a deficient number, since it is larger than the sum of its proper divisors (1063925323498).

2110221011222 is a wasteful number, since it uses less digits than its factorization.

2110221011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478027.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2110221011222 its reverse (2221101220112), we get a palindrome (4331322231334).

The spelling of 2110221011222 in words is "two trillion, one hundred ten billion, two hundred twenty-one million, eleven thousand, two hundred twenty-two".