2215022404 has 12 divisors (see below), whose sum is σ = 4430044864. Its totient is φ = 949295304.

The previous prime is 2215022401. The next prime is 2215022431. The reversal of 2215022404 is 4042205122.

2215022404 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2215022401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39553944 + ... + 39553999.

Almost surely, 2^2215022404 is an apocalyptic number.

It is an amenable number.

2215022404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2215022404 is a wasteful number, since it uses less digits than its factorization.

2215022404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79107954 (or 79107952 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2215022404 is about 47064.0245197964. The cubic root of 2215022404 is about 1303.5450388514.

Adding to 2215022404 its reverse (4042205122), we get a palindrome (6257227526).

The spelling of 2215022404 in words is "two billion, two hundred fifteen million, twenty-two thousand, four hundred four".