1102102222012 has 48 divisors (see below), whose sum is σ = 2118715280640. Its totient is φ = 497457504000.

The previous prime is 1102102222003. The next prime is 1102102222043. The reversal of 1102102222012 is 2102222012011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19219039 + ... + 19276297.

It is an arithmetic number, because the mean of its divisors is an integer number (44139901680).

Almost surely, 2^{1102102222012} is an apocalyptic number.

It is an amenable number.

1102102222012 is a deficient number, since it is larger than the sum of its proper divisors (1016613058628).

1102102222012 is a wasteful number, since it uses less digits than its factorization.

1102102222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60322 (or 60320 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1102102222012 its reverse (2102222012011), we get a palindrome (3204324234023).

The spelling of 1102102222012 in words is "one trillion, one hundred two billion, one hundred two million, two hundred twenty-two thousand, twelve".