4015224222 has 32 divisors (see below), whose sum is σ = 8350055424. Its totient is φ = 1285771200.

The previous prime is 4015224221. The next prime is 4015224223. The reversal of 4015224222 is 2224225104.

It is an interprime number because it is at equal distance from previous prime (4015224221) and next prime (4015224223).

It is a super-2 number, since 2×4015224222² = 32244051105871010568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4015224192 and 4015224201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4015224221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53304 + ... + 104267.

It is an arithmetic number, because the mean of its divisors is an integer number (260939232).

Almost surely, 2^4015224222 is an apocalyptic number.

4015224222 is an abundant number, since it is smaller than the sum of its proper divisors (4334831202).

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

4015224222 is a wasteful number, since it uses less digits than its factorization.

4015224222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157744.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 4015224222 is about 63365.7969412521. The cubic root of 4015224222 is about 1589.4124145047.

Adding to 4015224222 its reverse (2224225104), we get a palindrome (6239449326).

The spelling of 4015224222 in words is "four billion, fifteen million, two hundred twenty-four thousand, two hundred twenty-two".