10012120112211 has 8 divisors (see below), whose sum is σ = 15256563980544. Its totient is φ = 5721211492680.

The previous prime is 10012120112177. The next prime is 10012120112221. The reversal of 10012120112211 is 11221102121001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10012120112211 - 2⁷ = 10012120112083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10012120112221) 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, 238383812175 + ... + 238383812216.

It is an arithmetic number, because the mean of its divisors is an integer number (1907070497568).

Almost surely, 2^{10012120112211} is an apocalyptic number.

10012120112211 is a deficient number, since it is larger than the sum of its proper divisors (5244443868333).

10012120112211 is an equidigital number, since it uses as much as digits as its factorization.

10012120112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476767624401.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10012120112211 its reverse (11221102121001), we get a palindrome (21233222233212).

The spelling of 10012120112211 in words is "ten trillion, twelve billion, one hundred twenty million, one hundred twelve thousand, two hundred eleven".