2222415 has 48 divisors (see below), whose sum is σ = 4324320. Its totient is φ = 1048320.

The previous prime is 2222387. The next prime is 2222443. The reversal of 2222415 is 5142222.

It is an interprime number because it is at equal distance from previous prime (2222387) and next prime (2222443).

It is not a de Polignac number, because 2222415 - 2⁵ = 2222383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16900 + ... + 17030.

It is an arithmetic number, because the mean of its divisors is an integer number (90090).

2^2222415 is an apocalyptic number.

2222415 is a deficient number, since it is larger than the sum of its proper divisors (2101905).

2222415 is a wasteful number, since it uses less digits than its factorization.

2222415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 181 counting only the distinct ones).

The product of its digits is 320, while the sum is 18.

The square root of 2222415 is about 1490.7766432300. The cubic root of 2222415 is about 130.4993614273.

Adding to 2222415 its reverse (5142222), we get a palindrome (7364637).

It can be divided in two parts, 222 and 2415, that multiplied together give a triangular number (536130 = T₁₀₃₅).

The spelling of 2222415 in words is "two million, two hundred twenty-two thousand, four hundred fifteen".