212200132132120 has 64 divisors (see below), whose sum is σ = 520917867568800. Its totient is φ = 77154351406080.

The previous prime is 212200132132103. The next prime is 212200132132127. The reversal of 212200132132120 is 21231231002212.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 212200132132091 and 212200132132100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212200132132127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25523149 + ... + 32799868.

Almost surely, 2^{212200132132120} is an apocalyptic number.

212200132132120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212200132132120 is an abundant number, since it is smaller than the sum of its proper divisors (308717735436680).

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

212200132132120 is a wasteful number, since it uses less digits than its factorization.

212200132132120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58331308 (or 58331304 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 212200132132120 its reverse (21231231002212), we get a palindrome (233431363134332).

The spelling of 212200132132120 in words is "two hundred twelve trillion, two hundred billion, one hundred thirty-two million, one hundred thirty-two thousand, one hundred twenty".