1102111120222 has 32 divisors (see below), whose sum is σ = 1929915288000. Its totient is φ = 471837429504.

The previous prime is 1102111120217. The next prime is 1102111120223. The reversal of 1102111120222 is 2220211112011.

It is a junction number, because it is equal to n+sod(n) for n = 1102111120196 and 1102111120205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102111120223) 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 in 15 ways as a sum of consecutive naturals, for example, 189147 + ... + 1496662.

It is an arithmetic number, because the mean of its divisors is an integer number (60309852750).

Almost surely, 2^{1102111120222} is an apocalyptic number.

1102111120222 is a deficient number, since it is larger than the sum of its proper divisors (827804167778).

1102111120222 is an equidigital number, since it uses as much as digits as its factorization.

1102111120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686785 (or 1686771 counting only the distinct ones).

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

Adding to 1102111120222 its reverse (2220211112011), we get a palindrome (3322322232233).

The spelling of 1102111120222 in words is "one trillion, one hundred two billion, one hundred eleven million, one hundred twenty thousand, two hundred twenty-two".