4104021222 has 128 divisors (see below), whose sum is σ = 10788940800. Its totient is φ = 1132040448.

The previous prime is 4104021203. The next prime is 4104021253. The reversal of 4104021222 is 2221204014.

4104021222 is a `hidden beast` number, since 41 + 0 + 402 + 1 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4104021195 and 4104021204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1445188 + ... + 1448024.

It is an arithmetic number, because the mean of its divisors is an integer number (84288600).

Almost surely, 2^4104021222 is an apocalyptic number.

4104021222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4104021222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5394470400).

4104021222 is an abundant number, since it is smaller than the sum of its proper divisors (6684919578).

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

4104021222 is a wasteful number, since it uses less digits than its factorization.

4104021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987 (or 2981 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4104021222 is about 64062.6351471745. The cubic root of 4104021222 is about 1601.0437489175.

Adding to 4104021222 its reverse (2221204014), we get a palindrome (6325225236).

The spelling of 4104021222 in words is "four billion, one hundred four million, twenty-one thousand, two hundred twenty-two".