10120022102121 has 16 divisors (see below), whose sum is σ = 13618148016000. Its totient is φ = 6684297821568.

The previous prime is 10120022102083. The next prime is 10120022102147. The reversal of 10120022102121 is 12120122002101.

It is not a de Polignac number, because 10120022102121 - 2¹¹ = 10120022100073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10120022102121.

It is not an unprimeable number, because it can be changed into a prime (10120022102191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3390885 + ... + 5633661.

It is an arithmetic number, because the mean of its divisors is an integer number (851134251000).

Almost surely, 2^{10120022102121} is an apocalyptic number.

It is an amenable number.

10120022102121 is a deficient number, since it is larger than the sum of its proper divisors (3498125913879).

10120022102121 is a wasteful number, since it uses less digits than its factorization.

10120022102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256688.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10120022102121 its reverse (12120122002101), we get a palindrome (22240144104222).

The spelling of 10120022102121 in words is "ten trillion, one hundred twenty billion, twenty-two million, one hundred two thousand, one hundred twenty-one".