1110121022 has 8 divisors (see below), whose sum is σ = 1681348656. Its totient is φ = 549671472.

The previous prime is 1110121021. The next prime is 1110121039. The reversal of 1110121022 is 2201210111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1110120994 and 1110121012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110121021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2694263 + ... + 2694674.

It is an arithmetic number, because the mean of its divisors is an integer number (210168582).

Almost surely, 2^1110121022 is an apocalyptic number.

1110121022 is a deficient number, since it is larger than the sum of its proper divisors (571227634).

1110121022 is a wasteful number, since it uses less digits than its factorization.

1110121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389042.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1110121022 is about 33318.4786867588. The cubic root of 1110121022 is about 1035.4364335206.

Adding to 1110121022 its reverse (2201210111), we get a palindrome (3311331133).

It can be divided in two parts, 11101 and 21022, that added together give a palindrome (32123).

The spelling of 1110121022 in words is "one billion, one hundred ten million, one hundred twenty-one thousand, twenty-two".