212232031121132 has 96 divisors (see below), whose sum is σ = 415383236674560. Its totient is φ = 94046106127680.

The previous prime is 212232031121053. The next prime is 212232031121179. The reversal of 212232031121132 is 231121130232212.

It is a super-2 number, since 2×212232031121132² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3345207803 + ... + 3345271245.

It is an arithmetic number, because the mean of its divisors is an integer number (4326908715360).

Almost surely, 2^{212232031121132} is an apocalyptic number.

212232031121132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212232031121132 is a deficient number, since it is larger than the sum of its proper divisors (203151205553428).

212232031121132 is a wasteful number, since it uses less digits than its factorization.

212232031121132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66843 (or 66841 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 212232031121132 its reverse (231121130232212), we get a palindrome (443353161353344).

The spelling of 212232031121132 in words is "two hundred twelve trillion, two hundred thirty-two billion, thirty-one million, one hundred twenty-one thousand, one hundred thirty-two".