10202201210001 has 4 divisors (see below), whose sum is σ = 13602934946672. Its totient is φ = 6801467473332.

The previous prime is 10202201209951. The next prime is 10202201210021. The reversal of 10202201210001 is 10001210220201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10202201210001 - 2¹¹ = 10202201207953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202201210021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1700366868331 + ... + 1700366868336.

It is an arithmetic number, because the mean of its divisors is an integer number (3400733736668).

Almost surely, 2^{10202201210001} is an apocalyptic number.

It is an amenable number.

10202201210001 is a deficient number, since it is larger than the sum of its proper divisors (3400733736671).

10202201210001 is an equidigital number, since it uses as much as digits as its factorization.

10202201210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400733736670.

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

Adding to 10202201210001 its reverse (10001210220201), we get a palindrome (20203411430202).

The spelling of 10202201210001 in words is "ten trillion, two hundred two billion, two hundred one million, two hundred ten thousand, one".