20222011201129 has 2 divisors, whose sum is σ = 20222011201130. Its totient is φ = 20222011201128.

The previous prime is 20222011201111. The next prime is 20222011201151. The reversal of 20222011201129 is 92110211022202.

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., 19721770446400 + 500240754729 = 4440920^2 + 707277^2 .

It is a cyclic number.

It is not a de Polignac number, because 20222011201129 - 2⁹ = 20222011200617 is a prime.

It is not a weakly prime, because it can be changed into another prime (20222011201529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111005600564 + 10111005600565.

It is an arithmetic number, because the mean of its divisors is an integer number (10111005600565).

Almost surely, 2^{20222011201129} is an apocalyptic number.

It is an amenable number.

20222011201129 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222011201129 is an equidigital number, since it uses as much as digits as its factorization.

20222011201129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 20222011201129 in words is "twenty trillion, two hundred twenty-two billion, eleven million, two hundred one thousand, one hundred twenty-nine".