212021132332 has 12 divisors (see below), whose sum is σ = 374710615776. Its totient is φ = 104960956400.

The previous prime is 212021132303. The next prime is 212021132339. The reversal of 212021132332 is 233231120212.

It is not an unprimeable number, because it can be changed into a prime (212021132339) 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, 262401988 + ... + 262402795.

It is an arithmetic number, because the mean of its divisors is an integer number (31225884648).

Almost surely, 2^212021132332 is an apocalyptic number.

It is an amenable number.

212021132332 is a deficient number, since it is larger than the sum of its proper divisors (162689483444).

212021132332 is a wasteful number, since it uses less digits than its factorization.

212021132332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524804888 (or 524804886 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 212021132332 its reverse (233231120212), we get a palindrome (445252252544).

The spelling of 212021132332 in words is "two hundred twelve billion, twenty-one million, one hundred thirty-two thousand, three hundred thirty-two".