212024453052 has 12 divisors (see below), whose sum is σ = 494723723816. Its totient is φ = 70674817680.

The previous prime is 212024453027. The next prime is 212024453059. The reversal of 212024453052 is 250354420212.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×212024453052² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212024453059) 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, 8834352199 + ... + 8834352222.

Almost surely, 2^212024453052 is an apocalyptic number.

It is an amenable number.

212024453052 is an abundant number, since it is smaller than the sum of its proper divisors (282699270764).

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

212024453052 is a wasteful number, since it uses less digits than its factorization.

212024453052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17668704428 (or 17668704426 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 212024453052 its reverse (250354420212), we get a palindrome (462378873264).

The spelling of 212024453052 in words is "two hundred twelve billion, twenty-four million, four hundred fifty-three thousand, fifty-two".