1102823221 has 8 divisors (see below), whose sum is σ = 1151828640. Its totient is φ = 1054828368.

The previous prime is 1102823203. The next prime is 1102823231. The reversal of 1102823221 is 1223282011.

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 1102823221 - 2¹³ = 1102815029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102823192 and 1102823201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102823231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250411 + ... + 254776.

It is an arithmetic number, because the mean of its divisors is an integer number (143978580).

Almost surely, 2^1102823221 is an apocalyptic number.

It is an amenable number.

1102823221 is a deficient number, since it is larger than the sum of its proper divisors (49005419).

1102823221 is an equidigital number, since it uses as much as digits as its factorization.

1102823221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505283.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1102823221 is about 33208.7822872203. The cubic root of 1102823221 is about 1033.1624988368.

The spelling of 1102823221 in words is "one billion, one hundred two million, eight hundred twenty-three thousand, two hundred twenty-one".