2291102 has 16 divisors (see below), whose sum is σ = 3773952. Its totient is φ = 1034520.

The previous prime is 2291063. The next prime is 2291119. The reversal of 2291102 is 2011922.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4673 + ... + 5139.

It is an arithmetic number, because the mean of its divisors is an integer number (235872).

2^2291102 is an apocalyptic number.

2291102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2291102 is a deficient number, since it is larger than the sum of its proper divisors (1482850).

2291102 is a wasteful number, since it uses less digits than its factorization.

2291102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2291102 is about 1513.6386622969. The cubic root of 2291102 is about 131.8301687943.

It can be divided in two parts, 229 and 1102, that added together give a palindrome (1331).

The spelling of 2291102 in words is "two million, two hundred ninety-one thousand, one hundred two".