10200220022021 has 8 divisors (see below), whose sum is σ = 10373935904640. Its totient is φ = 10026531832768.

The previous prime is 10200220022017. The next prime is 10200220022033. The reversal of 10200220022021 is 12022002200201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10200220022021 - 2² = 10200220022017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10200220021987 and 10200220022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200220042021) 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 7 ways as a sum of consecutive naturals, for example, 6179741 + ... + 7654386.

It is an arithmetic number, because the mean of its divisors is an integer number (1296741988080).

Almost surely, 2^{10200220022021} is an apocalyptic number.

It is an amenable number.

10200220022021 is a deficient number, since it is larger than the sum of its proper divisors (173715882619).

10200220022021 is a wasteful number, since it uses less digits than its factorization.

10200220022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13846683.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10200220022021 its reverse (12022002200201), we get a palindrome (22222222222222).

The spelling of 10200220022021 in words is "ten trillion, two hundred billion, two hundred twenty million, twenty-two thousand, twenty-one".