10122011002121 has 8 divisors (see below), whose sum is σ = 10167797571840. Its totient is φ = 10076322163968.

The previous prime is 10122011002099. The next prime is 10122011002127. The reversal of 10122011002121 is 12120011022101.

10122011002121 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.

It is a cyclic number.

It is not a de Polignac number, because 10122011002121 - 2¹⁰ = 10122011001097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10122011002096 and 10122011002105.

It is not an unprimeable number, because it can be changed into a prime (10122011002127) 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, 24225281 + ... + 24639566.

It is an arithmetic number, because the mean of its divisors is an integer number (1270974696480).

Almost surely, 2^{10122011002121} is an apocalyptic number.

It is an amenable number.

10122011002121 is a deficient number, since it is larger than the sum of its proper divisors (45786569719).

10122011002121 is an equidigital number, since it uses as much as digits as its factorization.

10122011002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48865783.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10122011002121 its reverse (12120011022101), we get a palindrome (22242022024222).

The spelling of 10122011002121 in words is "ten trillion, one hundred twenty-two billion, eleven million, two thousand, one hundred twenty-one".