10021221202201 has 8 divisors (see below), whose sum is σ = 11284894257408. Its totient is φ = 8816323638000.

The previous prime is 10021221202199. The next prime is 10021221202211. The reversal of 10021221202201 is 10220212212001.

It is a happy number.

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 10021221202201 - 2¹ = 10021221202199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10021221202211) 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, 14693872390 + ... + 14693873071.

It is an arithmetic number, because the mean of its divisors is an integer number (1410611782176).

Almost surely, 2^{10021221202201} is an apocalyptic number.

10021221202201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10021221202201 is a deficient number, since it is larger than the sum of its proper divisors (1263673055207).

10021221202201 is a wasteful number, since it uses less digits than its factorization.

10021221202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29387745503.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10021221202201 its reverse (10220212212001), we get a palindrome (20241433414202).

The spelling of 10021221202201 in words is "ten trillion, twenty-one billion, two hundred twenty-one million, two hundred two thousand, two hundred one".