20222011121129 has 8 divisors (see below), whose sum is σ = 20235542405760. Its totient is φ = 20208480795216.

The previous prime is 20222011121111. The next prime is 20222011121131. The reversal of 20222011121129 is 92112111022202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20222011121129 - 2⁴⁰ = 19122499493353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20222011121098 and 20222011121107.

It is not an unprimeable number, because it can be changed into a prime (20222011121149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44778434 + ... + 45227780.

It is an arithmetic number, because the mean of its divisors is an integer number (2529442800720).

Almost surely, 2^{20222011121129} is an apocalyptic number.

It is an amenable number.

20222011121129 is a deficient number, since it is larger than the sum of its proper divisors (13531284631).

20222011121129 is a wasteful number, since it uses less digits than its factorization.

20222011121129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479359.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 20222011121129 in words is "twenty trillion, two hundred twenty-two billion, eleven million, one hundred twenty-one thousand, one hundred twenty-nine".