10011202102121 has 8 divisors (see below), whose sum is σ = 10921681039104. Its totient is φ = 9100784774320.

The previous prime is 10011202102051. The next prime is 10011202102157. The reversal of 10011202102121 is 12120120211001.

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 10011202102121 - 2¹⁴ = 10011202085737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10011202102096 and 10011202102105.

It is not an unprimeable number, because it can be changed into a prime (10011202102171) 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, 15062201 + ... + 15712806.

It is an arithmetic number, because the mean of its divisors is an integer number (1365210129888).

Almost surely, 2^{10011202102121} is an apocalyptic number.

10011202102121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10011202102121 is a deficient number, since it is larger than the sum of its proper divisors (910478936983).

10011202102121 is a wasteful number, since it uses less digits than its factorization.

10011202102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30804591.

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

Adding to 10011202102121 its reverse (12120120211001), we get a palindrome (22131322313122).

The spelling of 10011202102121 in words is "ten trillion, eleven billion, two hundred two million, one hundred two thousand, one hundred twenty-one".