2221123103110 has 16 divisors (see below), whose sum is σ = 4065784664400. Its totient is φ = 873390779296.

The previous prime is 2221123103083. The next prime is 2221123103113. The reversal of 2221123103110 is 113013211222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221123103113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1882307125 + ... + 1882308304.

It is an arithmetic number, because the mean of its divisors is an integer number (254111541525).

Almost surely, 2^{2221123103110} is an apocalyptic number.

2221123103110 is a deficient number, since it is larger than the sum of its proper divisors (1844661561290).

2221123103110 is a wasteful number, since it uses less digits than its factorization.

2221123103110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3764615495.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2221123103110 its reverse (113013211222), we get a palindrome (2334136314332).

The spelling of 2221123103110 in words is "two trillion, two hundred twenty-one billion, one hundred twenty-three million, one hundred three thousand, one hundred ten".