212452108 has 12 divisors (see below), whose sum is σ = 405590472. Its totient is φ = 96569120.

The previous prime is 212452103. The next prime is 212452133. The reversal of 212452108 is 801254212.

It is not an unprimeable number, because it can be changed into a prime (212452103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2414185 + ... + 2414272.

It is an arithmetic number, because the mean of its divisors is an integer number (33799206).

Almost surely, 2^212452108 is an apocalyptic number.

It is an amenable number.

212452108 is a deficient number, since it is larger than the sum of its proper divisors (193138364).

212452108 is a wasteful number, since it uses less digits than its factorization.

212452108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4828472 (or 4828470 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 212452108 is about 14575.7369625004. The cubic root of 212452108 is about 596.6967625585.

The spelling of 212452108 in words is "two hundred twelve million, four hundred fifty-two thousand, one hundred eight".