212134133022 has 16 divisors (see below), whose sum is σ = 484878018432. Its totient is φ = 60609752280.

The previous prime is 212134133009. The next prime is 212134133027. The reversal of 212134133022 is 220331431212.

It is a junction number, because it is equal to n+sod(n) for n = 212134132983 and 212134133001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212134133027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2525406304 + ... + 2525406387.

It is an arithmetic number, because the mean of its divisors is an integer number (30304876152).

Almost surely, 2^212134133022 is an apocalyptic number.

212134133022 is an abundant number, since it is smaller than the sum of its proper divisors (272743885410).

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

212134133022 is a wasteful number, since it uses less digits than its factorization.

212134133022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050812703.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 212134133022 its reverse (220331431212), we get a palindrome (432465564234).

The spelling of 212134133022 in words is "two hundred twelve billion, one hundred thirty-four million, one hundred thirty-three thousand, twenty-two".