212020132199 has 4 divisors (see below), whose sum is σ = 212198751864. Its totient is φ = 211841512536.

The previous prime is 212020132171. The next prime is 212020132201. The reversal of 212020132199 is 991231020212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212020132199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212020132169) 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, 89308052 + ... + 89310425.

It is an arithmetic number, because the mean of its divisors is an integer number (53049687966).

Almost surely, 2^212020132199 is an apocalyptic number.

212020132199 is a deficient number, since it is larger than the sum of its proper divisors (178619665).

212020132199 is a wasteful number, since it uses less digits than its factorization.

212020132199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178619664.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 212020132199 in words is "two hundred twelve billion, twenty million, one hundred thirty-two thousand, one hundred ninety-nine".