1022102 has 8 divisors (see below), whose sum is σ = 1552800. Its totient is φ = 504504.

The previous prime is 1022083. The next prime is 1022113. The reversal of 1022102 is 2012201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1022102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3077 + ... + 3392.

It is an arithmetic number, because the mean of its divisors is an integer number (194100).

2^1022102 is an apocalyptic number.

1022102 is a deficient number, since it is larger than the sum of its proper divisors (530698).

1022102 is an equidigital number, since it uses as much as digits as its factorization.

1022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6550.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1022102 is about 1010.9906033193. The cubic root of 1022102 is about 100.7313712538.

Adding to 1022102 its reverse (2012201), we get a palindrome (3034303).

Subtracting 1022102 from its reverse (2012201), we obtain a palindrome (990099).

The spelling of 1022102 in words is "one million, twenty-two thousand, one hundred two".