1102099 has 4 divisors (see below), whose sum is σ = 1112320. Its totient is φ = 1091880.

The previous prime is 1102069. The next prime is 1102111. The reversal of 1102099 is 9902011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9902011 = 7 ⋅1414573.

It is a cyclic number.

It is not a de Polignac number, because 1102099 - 2⁹ = 1101587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102069) 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, 4947 + ... + 5164.

It is an arithmetic number, because the mean of its divisors is an integer number (278080).

2^1102099 is an apocalyptic number.

1102099 is a deficient number, since it is larger than the sum of its proper divisors (10221).

1102099 is a wasteful number, since it uses less digits than its factorization.

1102099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10220.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 1102099 is about 1049.8090302526. The cubic root of 1102099 is about 103.2936290982.

It can be divided in two parts, 110 and 2099, that added together give a square (2209 = 47²).

The spelling of 1102099 in words is "one million, one hundred two thousand, ninety-nine".