101282220066 has 16 divisors (see below), whose sum is σ = 202871829600. Its totient is φ = 33709508448.

The previous prime is 101282220049. The next prime is 101282220077. The reversal of 101282220066 is 660022282101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12803611 + ... + 12811518.

It is an arithmetic number, because the mean of its divisors is an integer number (12679489350).

Almost surely, 2^101282220066 is an apocalyptic number.

101282220066 is an abundant number, since it is smaller than the sum of its proper divisors (101589609534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101282220066 is a wasteful number, since it uses less digits than its factorization.

101282220066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25615793.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 101282220066 in words is "one hundred one billion, two hundred eighty-two million, two hundred twenty thousand, sixty-six".