2212042404 has 96 divisors (see below), whose sum is σ = 6193022976. Its totient is φ = 605566080.

The previous prime is 2212042381. The next prime is 2212042487. The reversal of 2212042404 is 4042402122.

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, 66939 + ... + 94365.

It is an arithmetic number, because the mean of its divisors is an integer number (64510656).

Almost surely, 2^2212042404 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 2212042404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3096511488).

2212042404 is an abundant number, since it is smaller than the sum of its proper divisors (3980980572).

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

2212042404 is a wasteful number, since it uses less digits than its factorization.

2212042404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27505 (or 27503 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 2212042404 is about 47032.3548634342. The cubic root of 2212042404 is about 1302.9601978800.

Adding to 2212042404 its reverse (4042402122), we get a palindrome (6254444526).

The spelling of 2212042404 in words is "two billion, two hundred twelve million, forty-two thousand, four hundred four".