1102238 has 8 divisors (see below), whose sum is σ = 1681560. Its totient is φ = 541720.

The previous prime is 1102237. The next prime is 1102243. The reversal of 1102238 is 8322011.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102237) 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, 4553 + ... + 4788.

It is an arithmetic number, because the mean of its divisors is an integer number (210195).

2^1102238 is an apocalyptic number.

1102238 is a deficient number, since it is larger than the sum of its proper divisors (579322).

1102238 is an equidigital number, since it uses as much as digits as its factorization.

1102238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9402.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1102238 is about 1049.8752306822. The cubic root of 1102238 is about 103.2979714821.

Adding to 1102238 its reverse (8322011), we get a palindrome (9424249).

The spelling of 1102238 in words is "one million, one hundred two thousand, two hundred thirty-eight".