2226564050677 has 4 divisors (see below), whose sum is σ = 2303342121420. Its totient is φ = 2149785979936.

The previous prime is 2226564050653. The next prime is 2226564050687. The reversal of 2226564050677 is 7760504656222.

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 589906946916 + 1636657103761 = 768054^2 + 1279319^2 .

It is a cyclic number.

It is not a de Polignac number, because 2226564050677 - 2¹¹ = 2226564048629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226564050687) 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, 38389035328 + ... + 38389035385.

It is an arithmetic number, because the mean of its divisors is an integer number (575835530355).

Almost surely, 2^{2226564050677} is an apocalyptic number.

It is an amenable number.

2226564050677 is a deficient number, since it is larger than the sum of its proper divisors (76778070743).

2226564050677 is an equidigital number, since it uses as much as digits as its factorization.

2226564050677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76778070742.

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 2226564050677 in words is "two trillion, two hundred twenty-six billion, five hundred sixty-four million, fifty thousand, six hundred seventy-seven".