1122110022112 has 12 divisors (see below), whose sum is σ = 2209154106096. Its totient is φ = 561055011040.

The previous prime is 1122110022083. The next prime is 1122110022133. The reversal of 1122110022112 is 2112200112211.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17532969064 + ... + 17532969127.

It is an arithmetic number, because the mean of its divisors is an integer number (184096175508).

Almost surely, 2^{1122110022112} is an apocalyptic number.

It is an amenable number.

1122110022112 is a deficient number, since it is larger than the sum of its proper divisors (1087044083984).

1122110022112 is an equidigital number, since it uses as much as digits as its factorization.

1122110022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35065938201 (or 35065938193 counting only the distinct ones).

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

Adding to 1122110022112 its reverse (2112200112211), we get a palindrome (3234310134323).

Subtracting 1122110022112 from its reverse (2112200112211), we obtain a palindrome (990090090099).

The spelling of 1122110022112 in words is "one trillion, one hundred twenty-two billion, one hundred ten million, twenty-two thousand, one hundred twelve".