1102302 has 32 divisors (see below), whose sum is σ = 2484000. Its totient is φ = 362304.

The previous prime is 1102301. The next prime is 1102307. The reversal of 1102302 is 2032011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102301) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7324 + ... + 7472.

It is an arithmetic number, because the mean of its divisors is an integer number (77625).

2^1102302 is an apocalyptic number.

1102302 is an abundant number, since it is smaller than the sum of its proper divisors (1381698).

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

1102302 is a wasteful number, since it uses less digits than its factorization.

1102302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1102302 is about 1049.9057100521. The cubic root of 1102302 is about 103.2999707303.

Adding to 1102302 its reverse (2032011), we get a palindrome (3134313).

The spelling of 1102302 in words is "one million, one hundred two thousand, three hundred two".