411212212 has 72 divisors (see below), whose sum is σ = 795747456. Its totient is φ = 185763456.

The previous prime is 411212189. The next prime is 411212227. The reversal of 411212212 is 212212114.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4954323 + ... + 4954405.

It is an arithmetic number, because the mean of its divisors is an integer number (11052048).

Almost surely, 2^411212212 is an apocalyptic number.

It is an amenable number.

411212212 is a deficient number, since it is larger than the sum of its proper divisors (384535244).

411212212 is a wasteful number, since it uses less digits than its factorization.

411212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 224 counting only the distinct ones).

The product of its digits is 64, while the sum is 16.

The square root of 411212212 is about 20278.3680802968. The cubic root of 411212212 is about 743.6273160444.

Adding to 411212212 its reverse (212212114), we get a palindrome (623424326).

The spelling of 411212212 in words is "four hundred eleven million, two hundred twelve thousand, two hundred twelve".