1101121022110 has 96 divisors (see below), whose sum is σ = 2126175855840. Its totient is φ = 409140854784.

The previous prime is 1101121022063. The next prime is 1101121022123. The reversal of 1101121022110 is 112201211011.

It is a happy number.

It is a super-2 number, since 2×1101121022110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2543004454 + ... + 2543004886.

It is an arithmetic number, because the mean of its divisors is an integer number (22147665165).

Almost surely, 2^{1101121022110} is an apocalyptic number.

1101121022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101121022110 is a deficient number, since it is larger than the sum of its proper divisors (1025054833730).

1101121022110 is a wasteful number, since it uses less digits than its factorization.

1101121022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 829 counting only the distinct ones).

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

Adding to 1101121022110 its reverse (112201211011), we get a palindrome (1213322233121).

The spelling of 1101121022110 in words is "one trillion, one hundred one billion, one hundred twenty-one million, twenty-two thousand, one hundred ten".