10122212101 has 8 divisors (see below), whose sum is σ = 10450877184. Its totient is φ = 9793680960.

The previous prime is 10122212099. The next prime is 10122212197. The reversal of 10122212101 is 10121222101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10122212101 - 2¹ = 10122212099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122216101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133386 + ... + 195028.

It is an arithmetic number, because the mean of its divisors is an integer number (1306359648).

Almost surely, 2^10122212101 is an apocalyptic number.

It is an amenable number.

10122212101 is a deficient number, since it is larger than the sum of its proper divisors (328665083).

10122212101 is an equidigital number, since it uses as much as digits as its factorization.

10122212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66971.

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

Adding to 10122212101 its reverse (10121222101), we get a palindrome (20243434202).

The spelling of 10122212101 in words is "ten billion, one hundred twenty-two million, two hundred twelve thousand, one hundred one".