20022433112213 has 16 divisors (see below), whose sum is σ = 22945260199680. Its totient is φ = 17115239961600.

The previous prime is 20022433112189. The next prime is 20022433112243. The reversal of 20022433112213 is 31221133422002.

It is a cyclic number.

It is not a de Polignac number, because 20022433112213 - 2²⁶ = 20022366003349 is a prime.

It is a super-2 number, since 2×20022433112213² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022433112243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16602293 + ... + 17767413.

It is an arithmetic number, because the mean of its divisors is an integer number (1434078762480).

Almost surely, 2^{20022433112213} is an apocalyptic number.

It is an amenable number.

20022433112213 is a deficient number, since it is larger than the sum of its proper divisors (2922827087467).

20022433112213 is a wasteful number, since it uses less digits than its factorization.

20022433112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171828.

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

Adding to 20022433112213 its reverse (31221133422002), we get a palindrome (51243566534215).

The spelling of 20022433112213 in words is "twenty trillion, twenty-two billion, four hundred thirty-three million, one hundred twelve thousand, two hundred thirteen".