10000211102121 has 8 divisors (see below), whose sum is σ = 13693982770624. Its totient is φ = 6486623417520.

The previous prime is 10000211102111. The next prime is 10000211102129. The reversal of 10000211102121 is 12120111200001.

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

It is not a de Polignac number, because 10000211102121 - 2³⁰ = 9999137360297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10000211102097 and 10000211102106.

It is not an unprimeable number, because it can be changed into a prime (10000211102129) 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, 45045995845 + ... + 45045996066.

It is an arithmetic number, because the mean of its divisors is an integer number (1711747846328).

Almost surely, 2^{10000211102121} is an apocalyptic number.

It is an amenable number.

10000211102121 is a deficient number, since it is larger than the sum of its proper divisors (3693771668503).

10000211102121 is an equidigital number, since it uses as much as digits as its factorization.

10000211102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90091991951.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10000211102121 its reverse (12120111200001), we get a palindrome (22120322302122).

The spelling of 10000211102121 in words is "ten trillion, two hundred eleven million, one hundred two thousand, one hundred twenty-one".