1110220102021 has 8 divisors (see below), whose sum is σ = 1116924419520. Its totient is φ = 1103516455008.

The previous prime is 1110220101989. The next prime is 1110220102067. The reversal of 1110220102021 is 1202010220111.

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

It is a cyclic number.

It is not a de Polignac number, because 1110220102021 - 2⁵ = 1110220101989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110220101992 and 1110220102010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110220192021) 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, 3379945 + ... + 3693841.

It is an arithmetic number, because the mean of its divisors is an integer number (139615552440).

Almost surely, 2^{1110220102021} is an apocalyptic number.

It is an amenable number.

1110220102021 is a deficient number, since it is larger than the sum of its proper divisors (6704317499).

1110220102021 is a wasteful number, since it uses less digits than its factorization.

1110220102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335243.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1110220102021 its reverse (1202010220111), we get a palindrome (2312230322132).

The spelling of 1110220102021 in words is "one trillion, one hundred ten billion, two hundred twenty million, one hundred two thousand, twenty-one".