1822102 has 8 divisors (see below), whose sum is σ = 2807136. Its totient is φ = 886392.

The previous prime is 1822091. The next prime is 1822109. The reversal of 1822102 is 2012281.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12238 + ... + 12385.

It is an arithmetic number, because the mean of its divisors is an integer number (350892).

2^1822102 is an apocalyptic number.

1822102 is a deficient number, since it is larger than the sum of its proper divisors (985034).

1822102 is a wasteful number, since it uses less digits than its factorization.

1822102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24662.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1822102 is about 1349.8525845440. The cubic root of 1822102 is about 122.1399004269.

Adding to 1822102 its reverse (2012281), we get a palindrome (3834383).

The spelling of 1822102 in words is "one million, eight hundred twenty-two thousand, one hundred two".