1122212120110 has 16 divisors (see below), whose sum is σ = 2034514062000. Its totient is φ = 445655460096.

The previous prime is 1122212120077. The next prime is 1122212120129. The reversal of 1122212120110 is 110212122211.

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, 403672035 + ... + 403674814.

It is an arithmetic number, because the mean of its divisors is an integer number (127157128875).

Almost surely, 2^{1122212120110} is an apocalyptic number.

1122212120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122212120110 is a deficient number, since it is larger than the sum of its proper divisors (912301941890).

1122212120110 is a wasteful number, since it uses less digits than its factorization.

1122212120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807346995.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1122212120110 its reverse (110212122211), we get a palindrome (1232424242321).

The spelling of 1122212120110 in words is "one trillion, one hundred twenty-two billion, two hundred twelve million, one hundred twenty thousand, one hundred ten".