10012200000121 has 8 divisors (see below), whose sum is σ = 10960995056544. Its totient is φ = 9069837453120.

The previous prime is 10012200000119. The next prime is 10012200000149. The reversal of 10012200000121 is 12100000221001.

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 10012200000121 - 2¹ = 10012200000119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012200000098 and 10012200000107.

It is not an unprimeable number, because it can be changed into a prime (10012200000151) 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, 1608124096 + ... + 1608130321.

It is an arithmetic number, because the mean of its divisors is an integer number (1370124382068).

Almost surely, 2^{10012200000121} is an apocalyptic number.

10012200000121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10012200000121 is a deficient number, since it is larger than the sum of its proper divisors (948795056423).

10012200000121 is a wasteful number, since it uses less digits than its factorization.

10012200000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216254711.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10012200000121 its reverse (12100000221001), we get a palindrome (22112200221122).

It can be divided in two parts, 100 and 12200000121, that added together give a palindrome (12200000221).

The spelling of 10012200000121 in words is "ten trillion, twelve billion, two hundred million, one hundred twenty-one", and thus it is an aban number.