212213240341032 has 64 divisors (see below), whose sum is σ = 610685583782400. Its totient is φ = 60196150388160.

The previous prime is 212213240340967. The next prime is 212213240341043. The reversal of 212213240341032 is 230143042312212.

It is a happy number.

It is a super-2 number, since 2×212213240341032² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4543768194 + ... + 4543814897.

It is an arithmetic number, because the mean of its divisors is an integer number (9541962246600).

Almost surely, 2^{212213240341032} is an apocalyptic number.

It is an amenable number.

212213240341032 is an abundant number, since it is smaller than the sum of its proper divisors (398472343441368).

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

212213240341032 is a wasteful number, since it uses less digits than its factorization.

212213240341032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9087583246 (or 9087583242 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 212213240341032 its reverse (230143042312212), we get a palindrome (442356282653244).

The spelling of 212213240341032 in words is "two hundred twelve trillion, two hundred thirteen billion, two hundred forty million, three hundred forty-one thousand, thirty-two".