2721050201 has 2 divisors, whose sum is σ = 2721050202. Its totient is φ = 2721050200.

The previous prime is 2721050183. The next prime is 2721050207. The reversal of 2721050201 is 1020501272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2683240000 + 37810201 = 51800^2 + 6149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2721050201 is a prime.

It is a super-2 number, since 2×2721050201² = 14808228392724280802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2721050207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1360525100 + 1360525101.

It is an arithmetic number, because the mean of its divisors is an integer number (1360525101).

Almost surely, 2^2721050201 is an apocalyptic number.

It is an amenable number.

2721050201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2721050201 is an equidigital number, since it uses as much as digits as its factorization.

2721050201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 2721050201 is about 52163.6866124318. The cubic root of 2721050201 is about 1396.0860409595.

Adding to 2721050201 its reverse (1020501272), we get a palindrome (3741551473).

The spelling of 2721050201 in words is "two billion, seven hundred twenty-one million, fifty thousand, two hundred one".