2210102222222 has 4 divisors (see below), whose sum is σ = 3315153333336. Its totient is φ = 1105051111110.

The previous prime is 2210102222221. The next prime is 2210102222227. The reversal of 2210102222222 is 2222222010122.

It is a semiprime because it is the product of two primes.

2210102222222 is a modest number, since divided by 2222222 gives 221010 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2210102222194 and 2210102222203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210102222221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552525555554 + ... + 552525555557.

It is an arithmetic number, because the mean of its divisors is an integer number (828788333334).

Almost surely, 2^{2210102222222} is an apocalyptic number.

2210102222222 is a deficient number, since it is larger than the sum of its proper divisors (1105051111114).

2210102222222 is a wasteful number, since it uses less digits than its factorization.

2210102222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105051111113.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2210102222222 its reverse (2222222010122), we get a palindrome (4432324232344).

The spelling of 2210102222222 in words is "two trillion, two hundred ten billion, one hundred two million, two hundred twenty-two thousand, two hundred twenty-two".