20222042133311 has 4 divisors (see below), whose sum is σ = 20297217011400. Its totient is φ = 20146867255224.

The previous prime is 20222042133277. The next prime is 20222042133367. The reversal of 20222042133311 is 11333124022202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20222042133311 - 2³⁴ = 20204862264127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222042133011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37587438641 + ... + 37587439178.

It is an arithmetic number, because the mean of its divisors is an integer number (5074304252850).

Almost surely, 2^{20222042133311} is an apocalyptic number.

20222042133311 is a deficient number, since it is larger than the sum of its proper divisors (75174878089).

20222042133311 is an equidigital number, since it uses as much as digits as its factorization.

20222042133311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75174878088.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20222042133311 its reverse (11333124022202), we get a palindrome (31555166155513).

The spelling of 20222042133311 in words is "twenty trillion, two hundred twenty-two billion, forty-two million, one hundred thirty-three thousand, three hundred eleven".