1110211221102 has 16 divisors (see below), whose sum is σ = 2251695998592. Its totient is φ = 364858147640.

The previous prime is 1110211221079. The next prime is 1110211221109. The reversal of 1110211221102 is 2011221120111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110211221109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303064388 + ... + 1303065239.

It is an arithmetic number, because the mean of its divisors is an integer number (140730999912).

Almost surely, 2^{1110211221102} is an apocalyptic number.

1110211221102 is an abundant number, since it is smaller than the sum of its proper divisors (1141484777490).

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

1110211221102 is a wasteful number, since it uses less digits than its factorization.

1110211221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606129703.

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

Adding to 1110211221102 its reverse (2011221120111), we get a palindrome (3121432341213).

The spelling of 1110211221102 in words is "one trillion, one hundred ten billion, two hundred eleven million, two hundred twenty-one thousand, one hundred two".