10222120212101 has 4 divisors (see below), whose sum is σ = 11682423099552. Its totient is φ = 8761817324652.

The previous prime is 10222120212097. The next prime is 10222120212127. The reversal of 10222120212101 is 10121202122201.

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 10222120212101 - 2² = 10222120212097 is a prime.

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 10222120212101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222120212191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730151443715 + ... + 730151443728.

It is an arithmetic number, because the mean of its divisors is an integer number (2920605774888).

Almost surely, 2^{10222120212101} is an apocalyptic number.

It is an amenable number.

10222120212101 is a deficient number, since it is larger than the sum of its proper divisors (1460302887451).

10222120212101 is an equidigital number, since it uses as much as digits as its factorization.

10222120212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460302887450.

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

Adding to 10222120212101 its reverse (10121202122201), we get a palindrome (20343322334302).

The spelling of 10222120212101 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty million, two hundred twelve thousand, one hundred one".