2612266201 has 4 divisors (see below), whose sum is σ = 2621562804. Its totient is φ = 2602969600.

The previous prime is 2612266183. The next prime is 2612266229. The reversal of 2612266201 is 1026622162.

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

It can be written as a sum of positive squares in 2 ways, for example, as 607376025 + 2004890176 = 24645^2 + 44776^2 .

It is a cyclic number.

It is not a de Polignac number, because 2612266201 - 2⁷ = 2612266073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2612266201.

It is not an unprimeable number, because it can be changed into a prime (2612266301) 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, 4647880 + ... + 4648441.

It is an arithmetic number, because the mean of its divisors is an integer number (655390701).

Almost surely, 2^2612266201 is an apocalyptic number.

It is an amenable number.

2612266201 is a deficient number, since it is larger than the sum of its proper divisors (9296603).

2612266201 is an equidigital number, since it uses as much as digits as its factorization.

2612266201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9296602.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2612266201 is about 51110.3336029027. Note that the first 3 decimals coincide. The cubic root of 2612266201 is about 1377.2278947337.

Adding to 2612266201 its reverse (1026622162), we get a palindrome (3638888363).

The spelling of 2612266201 in words is "two billion, six hundred twelve million, two hundred sixty-six thousand, two hundred one".