10102011220201 has 4 divisors (see below), whose sum is σ = 10104524787600. Its totient is φ = 10099497652804.

The previous prime is 10102011220187. The next prime is 10102011220229. The reversal of 10102011220201 is 10202211020101.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10102011220201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102011220271) 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, 1256777671 + ... + 1256785708.

It is an arithmetic number, because the mean of its divisors is an integer number (2526131196900).

Almost surely, 2^{10102011220201} is an apocalyptic number.

It is an amenable number.

10102011220201 is a deficient number, since it is larger than the sum of its proper divisors (2513567399).

10102011220201 is an equidigital number, since it uses as much as digits as its factorization.

10102011220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513567398.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10102011220201 its reverse (10202211020101), we get a palindrome (20304222240302).

The spelling of 10102011220201 in words is "ten trillion, one hundred two billion, eleven million, two hundred twenty thousand, two hundred one".