412222215 has 16 divisors (see below), whose sum is σ = 688232448. Its totient is φ = 210292896.

The previous prime is 412222199. The next prime is 412222219. The reversal of 412222215 is 512222214.

It is not a de Polignac number, because 412222215 - 2⁴ = 412222199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 412222191 and 412222200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412222219) 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, 597079 + ... + 597768.

It is an arithmetic number, because the mean of its divisors is an integer number (43014528).

Almost surely, 2^412222215 is an apocalyptic number.

412222215 is a deficient number, since it is larger than the sum of its proper divisors (276010233).

412222215 is a wasteful number, since it uses less digits than its factorization.

412222215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194878.

The product of its digits is 640, while the sum is 21.

The square root of 412222215 is about 20303.2562659294. The cubic root of 412222215 is about 744.2356408325.

Adding to 412222215 its reverse (512222214), we get a palindrome (924444429).

Subtracting 412222215 from its reverse (512222214), we obtain a palindrome (99999999).

The spelling of 412222215 in words is "four hundred twelve million, two hundred twenty-two thousand, two hundred fifteen".