101010020221120 has 56 divisors (see below), whose sum is σ = 254678940703584. Its totient is φ = 38027301728256.

The previous prime is 101010020221111. The next prime is 101010020221163. The reversal of 101010020221120 is 21122020010101.

It is a self number, because there is not a number n which added to its sum of digits gives 101010020221120.

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, 9284003772 + ... + 9284014651.

Almost surely, 2^{101010020221120} is an apocalyptic number.

101010020221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101010020221120 is an abundant number, since it is smaller than the sum of its proper divisors (153668920482464).

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

101010020221120 is a wasteful number, since it uses less digits than its factorization.

101010020221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18568018457 (or 18568018447 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101010020221120 its reverse (21122020010101), we get a palindrome (122132040231221).

The spelling of 101010020221120 in words is "one hundred one trillion, ten billion, twenty million, two hundred twenty-one thousand, one hundred twenty".