1110221023 has 8 divisors (see below), whose sum is σ = 1176056928. Its totient is φ = 1044443904.

The previous prime is 1110220967. The next prime is 1110221033. The reversal of 1110221023 is 3201220111.

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 1110221023 - 2¹⁷ = 1110089951 is a prime.

It is a super-2 number, since 2×1110221023² = 2465181439822333058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110220994 and 1110221012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110221033) 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, 27715 + ... + 54667.

It is an arithmetic number, because the mean of its divisors is an integer number (147007116).

Almost surely, 2^1110221023 is an apocalyptic number.

1110221023 is a deficient number, since it is larger than the sum of its proper divisors (65835905).

1110221023 is a wasteful number, since it uses less digits than its factorization.

1110221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29393.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1110221023 is about 33319.9793367283. The cubic root of 1110221023 is about 1035.4675236954.

Adding to 1110221023 its reverse (3201220111), we get a palindrome (4311441134).

The spelling of 1110221023 in words is "one billion, one hundred ten million, two hundred twenty-one thousand, twenty-three".