212022131432 has 16 divisors (see below), whose sum is σ = 404279488800. Its totient is φ = 104214267760.

The previous prime is 212022131359. The next prime is 212022131521. The reversal of 212022131432 is 234131220212.

212022131432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×212022131432³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212022131398 and 212022131407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224599244 + ... + 224600187.

It is an arithmetic number, because the mean of its divisors is an integer number (25267468050).

Almost surely, 2^212022131432 is an apocalyptic number.

It is an amenable number.

212022131432 is a deficient number, since it is larger than the sum of its proper divisors (192257357368).

212022131432 is a wasteful number, since it uses less digits than its factorization.

212022131432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449199496 (or 449199492 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 212022131432 its reverse (234131220212), we get a palindrome (446153351644).

The spelling of 212022131432 in words is "two hundred twelve billion, twenty-two million, one hundred thirty-one thousand, four hundred thirty-two".