10010221022001 has 4 divisors (see below), whose sum is σ = 13346961362672. Its totient is φ = 6673480681332.

The previous prime is 10010221021991. The next prime is 10010221022023. The reversal of 10010221022001 is 10022012201001.

10010221022001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10010221022001 - 2¹⁰ = 10010221020977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10010221022051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668370170331 + ... + 1668370170336.

It is an arithmetic number, because the mean of its divisors is an integer number (3336740340668).

Almost surely, 2^{10010221022001} is an apocalyptic number.

It is an amenable number.

10010221022001 is a deficient number, since it is larger than the sum of its proper divisors (3336740340671).

10010221022001 is an equidigital number, since it uses as much as digits as its factorization.

10010221022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336740340670.

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

Adding to 10010221022001 its reverse (10022012201001), we get a palindrome (20032233223002).

The spelling of 10010221022001 in words is "ten trillion, ten billion, two hundred twenty-one million, twenty-two thousand, one".