2266650630121 has 4 divisors (see below), whose sum is σ = 2266679696212. Its totient is φ = 2266621564032.

The previous prime is 2266650630071. The next prime is 2266650630161. The reversal of 2266650630121 is 1210360566622.

It is a happy number.

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 1233299091600 + 1033351538521 = 1110540^2 + 1016539^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2266650630121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2266650630161) 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, 14415756 + ... + 14572141.

It is an arithmetic number, because the mean of its divisors is an integer number (566669924053).

Almost surely, 2^{2266650630121} is an apocalyptic number.

It is an amenable number.

2266650630121 is a deficient number, since it is larger than the sum of its proper divisors (29066091).

2266650630121 is an equidigital number, since it uses as much as digits as its factorization.

2266650630121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29066090.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 2266650630121 in words is "two trillion, two hundred sixty-six billion, six hundred fifty million, six hundred thirty thousand, one hundred twenty-one".