10211100121122 has 8 divisors (see below), whose sum is σ = 20422200242256. Its totient is φ = 3403700040372.

The previous prime is 10211100121109. The next prime is 10211100121153. The reversal of 10211100121122 is 22112100111201.

It is a happy number.

10211100121122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

10211100121122 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850925010088 + ... + 850925010099.

It is an arithmetic number, because the mean of its divisors is an integer number (2552775030282).

Almost surely, 2^{10211100121122} is an apocalyptic number.

10211100121122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211100121122 is a wasteful number, since it uses less digits than its factorization.

10211100121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701850020192.

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

Adding to 10211100121122 its reverse (22112100111201), we get a palindrome (32323200232323).

The spelling of 10211100121122 in words is "ten trillion, two hundred eleven billion, one hundred million, one hundred twenty-one thousand, one hundred twenty-two".