10112020002221 has 24 divisors (see below), whose sum is σ = 10780235004000. Its totient is φ = 9483192398592.

The previous prime is 10112020002199. The next prime is 10112020002257. The reversal of 10112020002221 is 12220002021101.

10112020002221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-10112020002221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10112020002196 and 10112020002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112020001221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310425491 + ... + 310458063.

It is an arithmetic number, because the mean of its divisors is an integer number (449176458500).

Almost surely, 2^{10112020002221} is an apocalyptic number.

It is an amenable number.

10112020002221 is a deficient number, since it is larger than the sum of its proper divisors (668215001779).

10112020002221 is a wasteful number, since it uses less digits than its factorization.

10112020002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36413 (or 36396 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10112020002221 its reverse (12220002021101), we get a palindrome (22332022023322).

The spelling of 10112020002221 in words is "ten trillion, one hundred twelve billion, twenty million, two thousand, two hundred twenty-one".