10101022110121 has 8 divisors (see below), whose sum is σ = 10107592847784. Its totient is φ = 10094453268480.

The previous prime is 10101022110083. The next prime is 10101022110131. The reversal of 10101022110121 is 12101122010101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1124047364521 + 8976974745600 = 1060211^2 + 2996160^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10101022110121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101022110131) 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, 10263361 + ... + 11204401.

It is an arithmetic number, because the mean of its divisors is an integer number (1263449105973).

Almost surely, 2^{10101022110121} is an apocalyptic number.

It is an amenable number.

10101022110121 is a deficient number, since it is larger than the sum of its proper divisors (6570737663).

10101022110121 is an equidigital number, since it uses as much as digits as its factorization.

10101022110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948011.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10101022110121 its reverse (12101122010101), we get a palindrome (22202144120222).

The spelling of 10101022110121 in words is "ten trillion, one hundred one billion, twenty-two million, one hundred ten thousand, one hundred twenty-one".