1102211023 has 4 divisors (see below), whose sum is σ = 1104699528. Its totient is φ = 1099722520.

The previous prime is 1102211009. The next prime is 1102211027. The reversal of 1102211023 is 3201122011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102211023 - 2¹³ = 1102202831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102210994 and 1102211012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102211027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243588 + ... + 1244473.

It is an arithmetic number, because the mean of its divisors is an integer number (276174882).

Almost surely, 2^1102211023 is an apocalyptic number.

1102211023 is a deficient number, since it is larger than the sum of its proper divisors (2488505).

1102211023 is an equidigital number, since it uses as much as digits as its factorization.

1102211023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488504.

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

The square root of 1102211023 is about 33199.5635965294. The cubic root of 1102211023 is about 1032.9712874450.

Adding to 1102211023 its reverse (3201122011), we get a palindrome (4303333034).

The spelling of 1102211023 in words is "one billion, one hundred two million, two hundred eleven thousand, twenty-three".