212510404015212 has 48 divisors (see below), whose sum is σ = 496743377608800. Its totient is φ = 70710270197760.

The previous prime is 212510404015193. The next prime is 212510404015223.

212510404015212 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×212510404015212³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212510404015212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246476964 + ... + 247337652.

It is an arithmetic number, because the mean of its divisors is an integer number (10348820366850).

Almost surely, 2^{212510404015212} is an apocalyptic number.

It is an amenable number.

212510404015212 is an abundant number, since it is smaller than the sum of its proper divisors (284232973593588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212510404015212 is a wasteful number, since it uses less digits than its factorization.

212510404015212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897426 (or 897424 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

It can be divided in two parts, 21251040 and 4015212, that added together give a palindrome (25266252).

The spelling of 212510404015212 in words is "two hundred twelve trillion, five hundred ten billion, four hundred four million, fifteen thousand, two hundred twelve".