2729212201 has 2 divisors, whose sum is σ = 2729212202. Its totient is φ = 2729212200.

The previous prime is 2729212183. The next prime is 2729212247. The reversal of 2729212201 is 1022129272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1646736400 + 1082475801 = 40580^2 + 32901^2 .

It is a cyclic number.

It is not a de Polignac number, because 2729212201 - 2⁹ = 2729211689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2729212201.

It is not a weakly prime, because it can be changed into another prime (2729212261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364606100 + 1364606101.

It is an arithmetic number, because the mean of its divisors is an integer number (1364606101).

Almost surely, 2^2729212201 is an apocalyptic number.

It is an amenable number.

2729212201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2729212201 is an equidigital number, since it uses as much as digits as its factorization.

2729212201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2729212201 is about 52241.8625337956. The cubic root of 2729212201 is about 1397.4805368496.

It can be divided in two parts, 27292 and 12201, that added together give a palindrome (39493).

The spelling of 2729212201 in words is "two billion, seven hundred twenty-nine million, two hundred twelve thousand, two hundred one".