10122212020201 has 4 divisors (see below), whose sum is σ = 10122252444304. Its totient is φ = 10122171596100.

The previous prime is 10122212020181. The next prime is 10122212020243. The reversal of 10122212020201 is 10202021222101.

It is a happy number.

10122212020201 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 a cyclic number.

It is not a de Polignac number, because 10122212020201 - 2¹¹ = 10122212018153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10122212020601) 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, 19834095 + ... + 20338036.

It is an arithmetic number, because the mean of its divisors is an integer number (2530563111076).

Almost surely, 2^{10122212020201} is an apocalyptic number.

It is an amenable number.

10122212020201 is a deficient number, since it is larger than the sum of its proper divisors (40424103).

10122212020201 is an equidigital number, since it uses as much as digits as its factorization.

10122212020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40424102.

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

Adding to 10122212020201 its reverse (10202021222101), we get a palindrome (20324233242302).

The spelling of 10122212020201 in words is "ten trillion, one hundred twenty-two billion, two hundred twelve million, twenty thousand, two hundred one".