10221210221201 has 8 divisors (see below), whose sum is σ = 12084189424320. Its totient is φ = 8458932596688.

The previous prime is 10221210221087. The next prime is 10221210221227. The reversal of 10221210221201 is 10212201212201.

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

It is not a de Polignac number, because 10221210221201 - 2³⁸ = 9946332314257 is a prime.

It is a super-3 number, since 3×10221210221201³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10221210221201.

It is not an unprimeable number, because it can be changed into a prime (10221210221801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25175394431 + ... + 25175394836.

It is an arithmetic number, because the mean of its divisors is an integer number (1510523678040).

Almost surely, 2^{10221210221201} is an apocalyptic number.

It is an amenable number.

10221210221201 is a deficient number, since it is larger than the sum of its proper divisors (1862979203119).

10221210221201 is an equidigital number, since it uses as much as digits as its factorization.

10221210221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50350789303.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10221210221201 its reverse (10212201212201), we get a palindrome (20433411433402).

The spelling of 10221210221201 in words is "ten trillion, two hundred twenty-one billion, two hundred ten million, two hundred twenty-one thousand, two hundred one".