212452115410 has 48 divisors (see below), whose sum is σ = 392110507584. Its totient is φ = 82878091296.

The previous prime is 212452115399. The next prime is 212452115429. The reversal of 212452115410 is 14511254212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12620259 + ... + 12637081.

It is an arithmetic number, because the mean of its divisors is an integer number (8168968908).

Almost surely, 2^212452115410 is an apocalyptic number.

212452115410 is a deficient number, since it is larger than the sum of its proper divisors (179658392174).

212452115410 is a wasteful number, since it uses less digits than its factorization.

212452115410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17599 (or 17556 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

Adding to 212452115410 its reverse (14511254212), we get a palindrome (226963369622).

The spelling of 212452115410 in words is "two hundred twelve billion, four hundred fifty-two million, one hundred fifteen thousand, four hundred ten".