121022010000211 has 2 divisors, whose sum is σ = 121022010000212. Its totient is φ = 121022010000210.

The previous prime is 121022010000209. The next prime is 121022010000247. The reversal of 121022010000211 is 112000010220121.

It is a weak prime.

It is an emirp because it is prime and its reverse (112000010220121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 121022010000211 - 2¹ = 121022010000209 is a prime.

Together with 121022010000209, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 121022010000191 and 121022010000200.

It is not a weakly prime, because it can be changed into another prime (121022010000251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60511005000105 + 60511005000106.

It is an arithmetic number, because the mean of its divisors is an integer number (60511005000106).

Almost surely, 2^{121022010000211} is an apocalyptic number.

121022010000211 is a deficient number, since it is larger than the sum of its proper divisors (1).

121022010000211 is an equidigital number, since it uses as much as digits as its factorization.

121022010000211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 121022010000211 its reverse (112000010220121), we get a palindrome (233022020220332).

The spelling of 121022010000211 in words is "one hundred twenty-one trillion, twenty-two billion, ten million, two hundred eleven", and thus it is an aban number.