2266306210401 has 4 divisors (see below), whose sum is σ = 3021741613872. Its totient is φ = 1510870806932.

The previous prime is 2266306210387. The next prime is 2266306210403. The reversal of 2266306210401 is 1040126036622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2266306210401 - 2¹⁷ = 2266306079329 is a prime.

It is a super-3 number, since 3×2266306210401³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2266306210403) 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, 377717701731 + ... + 377717701736.

It is an arithmetic number, because the mean of its divisors is an integer number (755435403468).

Almost surely, 2^{2266306210401} is an apocalyptic number.

It is an amenable number.

2266306210401 is a deficient number, since it is larger than the sum of its proper divisors (755435403471).

2266306210401 is an equidigital number, since it uses as much as digits as its factorization.

2266306210401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755435403470.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 2266306210401 in words is "two trillion, two hundred sixty-six billion, three hundred six million, two hundred ten thousand, four hundred one".