10022002011211 has 4 divisors (see below), whose sum is σ = 10125321619672. Its totient is φ = 9918682402752.

The previous prime is 10022002011149. The next prime is 10022002011233. The reversal of 10022002011211 is 11211020022001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10022002011211 - 2¹¹ = 10022002009163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10022002011191 and 10022002011200.

It is not an unprimeable number, because it can be changed into a prime (10022002011811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51659804085 + ... + 51659804278.

It is an arithmetic number, because the mean of its divisors is an integer number (2531330404918).

Almost surely, 2^{10022002011211} is an apocalyptic number.

10022002011211 is a deficient number, since it is larger than the sum of its proper divisors (103319608461).

10022002011211 is an equidigital number, since it uses as much as digits as its factorization.

10022002011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103319608460.

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

Adding to 10022002011211 its reverse (11211020022001), we get a palindrome (21233022033212).

The spelling of 10022002011211 in words is "ten trillion, twenty-two billion, two million, eleven thousand, two hundred eleven".