1100221112110 has 32 divisors (see below), whose sum is σ = 2000158909632. Its totient is φ = 435699413760.

The previous prime is 1100221112083. The next prime is 1100221112129. The reversal of 1100221112110 is 112111220011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3770250 + ... + 4051570.

It is an arithmetic number, because the mean of its divisors is an integer number (62504965926).

Almost surely, 2^{1100221112110} is an apocalyptic number.

1100221112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100221112110 is a deficient number, since it is larger than the sum of its proper divisors (899937797522).

1100221112110 is a wasteful number, since it uses less digits than its factorization.

1100221112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285228.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1100221112110 its reverse (112111220011), we get a palindrome (1212332332121).

The spelling of 1100221112110 in words is "one trillion, one hundred billion, two hundred twenty-one million, one hundred twelve thousand, one hundred ten".