1102242 has 8 divisors (see below), whose sum is σ = 2204496. Its totient is φ = 367412.

The previous prime is 1102237. The next prime is 1102243. The reversal of 1102242 is 2422011.

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

1102242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1102243) 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, 91848 + ... + 91859.

It is an arithmetic number, because the mean of its divisors is an integer number (275562).

2^1102242 is an apocalyptic number.

1102242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102242 is a wasteful number, since it uses less digits than its factorization.

1102242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183712.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1102242 is about 1049.8771356687. The cubic root of 1102242 is about 103.2980964374.

Adding to 1102242 its reverse (2422011), we get a palindrome (3524253).

The spelling of 1102242 in words is "one million, one hundred two thousand, two hundred forty-two".