10020000112221 has 128 divisors (see below), whose sum is σ = 15950433945600. Its totient is φ = 5526880128000.

The previous prime is 10020000112217. The next prime is 10020000112237. The reversal of 10020000112221 is 12221100002001.

It is not a de Polignac number, because 10020000112221 - 2² = 10020000112217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10020000112197 and 10020000112206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020000111221) 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 127 ways as a sum of consecutive naturals, for example, 3327796606 + ... + 3327799616.

It is an arithmetic number, because the mean of its divisors is an integer number (124612765200).

Almost surely, 2^{10020000112221} is an apocalyptic number.

10020000112221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10020000112221 is a deficient number, since it is larger than the sum of its proper divisors (5930433833379).

10020000112221 is a wasteful number, since it uses less digits than its factorization.

10020000112221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10020000112221 its reverse (12221100002001), we get a palindrome (22241100114222).

The spelling of 10020000112221 in words is "ten trillion, twenty billion, one hundred twelve thousand, two hundred twenty-one".