4100221204 has 12 divisors (see below), whose sum is σ = 7553039200. Its totient is φ = 1942210008.

The previous prime is 4100221171. The next prime is 4100221207. The reversal of 4100221204 is 4021220014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4100221207) 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, 26975064 + ... + 26975215.

Almost surely, 2^4100221204 is an apocalyptic number.

It is an amenable number.

4100221204 is a deficient number, since it is larger than the sum of its proper divisors (3452817996).

4100221204 is a wasteful number, since it uses less digits than its factorization.

4100221204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53950302 (or 53950300 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4100221204 is about 64032.9696640723. The cubic root of 4100221204 is about 1600.5494472332.

Adding to 4100221204 its reverse (4021220014), we get a palindrome (8121441218).

The spelling of 4100221204 in words is "four billion, one hundred million, two hundred twenty-one thousand, two hundred four".