101210222100121 has 8 divisors (see below), whose sum is σ = 101232757965024. Its totient is φ = 101187686826720.

The previous prime is 101210222100077. The next prime is 101210222100137. The reversal of 101210222100121 is 121001222012101.

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 101210222100121 - 2¹⁹ = 101210221575833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101210222100095 and 101210222100104.

It is not an unprimeable number, because it can be changed into a prime (101210222100191) 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, 673747806 + ... + 673898008.

It is an arithmetic number, because the mean of its divisors is an integer number (12654094745628).

Almost surely, 2^{101210222100121} is an apocalyptic number.

It is an amenable number.

101210222100121 is a deficient number, since it is larger than the sum of its proper divisors (22535864903).

101210222100121 is a wasteful number, since it uses less digits than its factorization.

101210222100121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295751.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101210222100121 its reverse (121001222012101), we get a palindrome (222211444112222).

The spelling of 101210222100121 in words is "one hundred one trillion, two hundred ten billion, two hundred twenty-two million, one hundred thousand, one hundred twenty-one".