10122001112211 has 8 divisors (see below), whose sum is σ = 13566661177344. Its totient is φ = 6712670894280.

The previous prime is 10122001112191. The next prime is 10122001112231. The reversal of 10122001112211 is 11221110022101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10122001112191) and next prime (10122001112231).

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

It is not a de Polignac number, because 10122001112211 - 2⁹ = 10122001111699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10122001112231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8832461131 + ... + 8832462276.

It is an arithmetic number, because the mean of its divisors is an integer number (1695832647168).

Almost surely, 2^{10122001112211} is an apocalyptic number.

10122001112211 is a deficient number, since it is larger than the sum of its proper divisors (3444660065133).

10122001112211 is a wasteful number, since it uses less digits than its factorization.

10122001112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17664923601.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10122001112211 its reverse (11221110022101), we get a palindrome (21343111134312).

The spelling of 10122001112211 in words is "ten trillion, one hundred twenty-two billion, one million, one hundred twelve thousand, two hundred eleven".