101011222001211 has 32 divisors (see below), whose sum is σ = 137440162695168. Its totient is φ = 65970896480640.

The previous prime is 101011222001203. The next prime is 101011222001231. The reversal of 101011222001211 is 112100222110101.

It is a happy number.

101011222001211 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 101011222001211 - 2³ = 101011222001203 is a prime.

It is a super-3 number, since 3×101011222001211³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (101011222001201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50942610 + ... + 52888296.

It is an arithmetic number, because the mean of its divisors is an integer number (4295005084224).

Almost surely, 2^{101011222001211} is an apocalyptic number.

101011222001211 is a deficient number, since it is larger than the sum of its proper divisors (36428940693957).

101011222001211 is a wasteful number, since it uses less digits than its factorization.

101011222001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946891.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101011222001211 its reverse (112100222110101), we get a palindrome (213111444111312).

The spelling of 101011222001211 in words is "one hundred one trillion, eleven billion, two hundred twenty-two million, one thousand, two hundred eleven".