2205404102 has 16 divisors (see below), whose sum is σ = 3611837952. Its totient is φ = 1001624520.

The previous prime is 2205404099. The next prime is 2205404143. The reversal of 2205404102 is 2014045022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14078 + ... + 67889.

It is an arithmetic number, because the mean of its divisors is an integer number (225739872).

Almost surely, 2^2205404102 is an apocalyptic number.

2205404102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2205404102 is a deficient number, since it is larger than the sum of its proper divisors (1406433850).

2205404102 is a wasteful number, since it uses less digits than its factorization.

2205404102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83203.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2205404102 is about 46961.7301853328. The cubic root of 2205404102 is about 1301.6555046843.

Adding to 2205404102 its reverse (2014045022), we get a palindrome (4219449124).

The spelling of 2205404102 in words is "two billion, two hundred five million, four hundred four thousand, one hundred two".