10222222011211 has 12 divisors (see below), whose sum is σ = 11937425322168. Its totient is φ = 8727811556352.

The previous prime is 10222222011203. The next prime is 10222222011229. The reversal of 10222222011211 is 11211022222201.

10222222011211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10222222011211 - 2³ = 10222222011203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222222011271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 405856621 + ... + 405881806.

It is an arithmetic number, because the mean of its divisors is an integer number (994785443514).

Almost surely, 2^{10222222011211} is an apocalyptic number.

10222222011211 is a deficient number, since it is larger than the sum of its proper divisors (1715203310957).

10222222011211 is an equidigital number, since it uses as much as digits as its factorization.

10222222011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811738698 (or 811738691 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10222222011211 its reverse (11211022222201), we get a palindrome (21433244233412).

The spelling of 10222222011211 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-two million, eleven thousand, two hundred eleven".