20266088226284 has 24 divisors (see below), whose sum is σ = 38955409866240. Its totient is φ = 9182346609744.

The previous prime is 20266088226271. The next prime is 20266088226287. The reversal of 20266088226284 is 48262288066202.

It is not an unprimeable number, because it can be changed into a prime (20266088226287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5796934244 + ... + 5796937739.

It is an arithmetic number, because the mean of its divisors is an integer number (1623142077760).

Almost surely, 2^{20266088226284} is an apocalyptic number.

It is an amenable number.

20266088226284 is a deficient number, since it is larger than the sum of its proper divisors (18689321639956).

20266088226284 is a wasteful number, since it uses less digits than its factorization.

20266088226284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11593872029 (or 11593872027 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 20266088226284 in words is "twenty trillion, two hundred sixty-six billion, eighty-eight million, two hundred twenty-six thousand, two hundred eighty-four".