2221410204 has 96 divisors (see below), whose sum is σ = 6218311680. Its totient is φ = 681739200.

The previous prime is 2221410197. The next prime is 2221410223. The reversal of 2221410204 is 4020141222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 603289 + ... + 606959.

It is an arithmetic number, because the mean of its divisors is an integer number (64774080).

Almost surely, 2^2221410204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2221410204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3109155840).

2221410204 is an abundant number, since it is smaller than the sum of its proper divisors (3996901476).

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

2221410204 is a wasteful number, since it uses less digits than its factorization.

2221410204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4128 (or 4120 counting only the distinct ones).

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

The square root of 2221410204 is about 47131.8385382960. The cubic root of 2221410204 is about 1304.7969138324.

Adding to 2221410204 its reverse (4020141222), we get a palindrome (6241551426).

The spelling of 2221410204 in words is "two billion, two hundred twenty-one million, four hundred ten thousand, two hundred four".