212102004077201 has 8 divisors (see below), whose sum is σ = 242409529340160. Its totient is φ = 181796288555808.

The previous prime is 212102004077167. The next prime is 212102004077209. The reversal of 212102004077201 is 102770400201212.

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 212102004077201 - 2¹⁸ = 212102003815057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212102004077209) 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, 452184236 + ... + 452653053.

It is an arithmetic number, because the mean of its divisors is an integer number (30301191167520).

Almost surely, 2^{212102004077201} is an apocalyptic number.

It is an amenable number.

212102004077201 is a deficient number, since it is larger than the sum of its proper divisors (30307525262959).

212102004077201 is an equidigital number, since it uses as much as digits as its factorization.

212102004077201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904870783.

The product of its (nonzero) digits is 3136, while the sum is 29.

Adding to 212102004077201 its reverse (102770400201212), we get a palindrome (314872404278413).

The spelling of 212102004077201 in words is "two hundred twelve trillion, one hundred two billion, four million, seventy-seven thousand, two hundred one".