11022110012129 has 2 divisors, whose sum is σ = 11022110012130. Its totient is φ = 11022110012128.

The previous prime is 11022110012117. The next prime is 11022110012257. The reversal of 11022110012129 is 92121001122011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6622490496400 + 4399619515729 = 2573420^2 + 2097527^2 .

It is an emirp because it is prime and its reverse (92121001122011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11022110012129 - 2⁴⁰ = 9922598384353 is a prime.

It is a super-2 number, since 2×11022110012129² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11022110012629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511055006064 + 5511055006065.

It is an arithmetic number, because the mean of its divisors is an integer number (5511055006065).

Almost surely, 2^{11022110012129} is an apocalyptic number.

It is an amenable number.

11022110012129 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022110012129 is an equidigital number, since it uses as much as digits as its factorization.

11022110012129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 11022110012129 in words is "eleven trillion, twenty-two billion, one hundred ten million, twelve thousand, one hundred twenty-nine".