212201219973 has 8 divisors (see below), whose sum is σ = 287730468000. Its totient is φ = 139069725968.

The previous prime is 212201219927. The next prime is 212201219981. The reversal of 212201219973 is 379912102212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212201219973 - 2¹⁴ = 212201203589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212201219773) 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, 599438298 + ... + 599438651.

It is an arithmetic number, because the mean of its divisors is an integer number (35966308500).

Almost surely, 2^212201219973 is an apocalyptic number.

It is an amenable number.

212201219973 is a deficient number, since it is larger than the sum of its proper divisors (75529248027).

212201219973 is a wasteful number, since it uses less digits than its factorization.

212201219973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198877011.

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 212201219973 in words is "two hundred twelve billion, two hundred one million, two hundred nineteen thousand, nine hundred seventy-three".