20445277077226 has 8 divisors (see below), whose sum is σ = 30670416501984. Its totient is φ = 10221804909900.

The previous prime is 20445277077221. The next prime is 20445277077287. The reversal of 20445277077226 is 62277077254402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20445277077221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416783700 + ... + 416832751.

It is an arithmetic number, because the mean of its divisors is an integer number (3833802062748).

Almost surely, 2^{20445277077226} is an apocalyptic number.

20445277077226 is a deficient number, since it is larger than the sum of its proper divisors (10225139424758).

20445277077226 is a wasteful number, since it uses less digits than its factorization.

20445277077226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833628716.

The product of its (nonzero) digits is 18439680, while the sum is 55.

The spelling of 20445277077226 in words is "twenty trillion, four hundred forty-five billion, two hundred seventy-seven million, seventy-seven thousand, two hundred twenty-six".