1102221112110 has 32 divisors (see below), whose sum is σ = 2657193154560. Its totient is φ = 292607575968.

The previous prime is 1102221112103. The next prime is 1102221112163. The reversal of 1102221112110 is 112111222011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1102221112110.

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, 82371570 + ... + 82384949.

It is an arithmetic number, because the mean of its divisors is an integer number (83037286080).

Almost surely, 2^{1102221112110} is an apocalyptic number.

1102221112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102221112110 is an abundant number, since it is smaller than the sum of its proper divisors (1554972042450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102221112110 is a wasteful number, since it uses less digits than its factorization.

1102221112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164756752.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1102221112110 its reverse (112111222011), we get a palindrome (1214332334121).

The spelling of 1102221112110 in words is "one trillion, one hundred two billion, two hundred twenty-one million, one hundred twelve thousand, one hundred ten".