10022122011211 has 4 divisors (see below), whose sum is σ = 10186419093424. Its totient is φ = 9857824929000.

The previous prime is 10022122011101. The next prime is 10022122011227. The reversal of 10022122011211 is 11211022122001.

10022122011211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10022122011211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022122011241) 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, 82148541015 + ... + 82148541136.

It is an arithmetic number, because the mean of its divisors is an integer number (2546604773356).

Almost surely, 2^{10022122011211} is an apocalyptic number.

10022122011211 is a deficient number, since it is larger than the sum of its proper divisors (164297082213).

10022122011211 is an equidigital number, since it uses as much as digits as its factorization.

10022122011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164297082212.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10022122011211 its reverse (11211022122001), we get a palindrome (21233144133212).

The spelling of 10022122011211 in words is "ten trillion, twenty-two billion, one hundred twenty-two million, eleven thousand, two hundred eleven".