2210123022222 has 24 divisors (see below), whose sum is σ = 4620786514344. Its totient is φ = 704676904624.

The previous prime is 2210123022167. The next prime is 2210123022287. The reversal of 2210123022222 is 2222203210122.

2210123022222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 348157353 + ... + 348163700.

It is an arithmetic number, because the mean of its divisors is an integer number (192532771431).

Almost surely, 2^{2210123022222} is an apocalyptic number.

2210123022222 is an abundant number, since it is smaller than the sum of its proper divisors (2410663492122).

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

2210123022222 is a wasteful number, since it uses less digits than its factorization.

2210123022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696321104 (or 696321081 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2210123022222 its reverse (2222203210122), we get a palindrome (4432326232344).

The spelling of 2210123022222 in words is "two trillion, two hundred ten billion, one hundred twenty-three million, twenty-two thousand, two hundred twenty-two".