110001122221012 has 96 divisors (see below), whose sum is σ = 217418729472000. Its totient is φ = 48244382524800.

The previous prime is 110001122220959. The next prime is 110001122221099. The reversal of 110001122221012 is 210122221100011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 795029614 + ... + 795167962.

It is an arithmetic number, because the mean of its divisors is an integer number (2264778432000).

Almost surely, 2^{110001122221012} is an apocalyptic number.

It is an amenable number.

110001122221012 is a deficient number, since it is larger than the sum of its proper divisors (107417607250988).

110001122221012 is a wasteful number, since it uses less digits than its factorization.

110001122221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140117 (or 140115 counting only the distinct ones).

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

Adding to 110001122221012 its reverse (210122221100011), we get a palindrome (320123343321023).

The spelling of 110001122221012 in words is "one hundred ten trillion, one billion, one hundred twenty-two million, two hundred twenty-one thousand, twelve".