20023301432022 has 32 divisors (see below), whose sum is σ = 45829984872192. Its totient is φ = 5713138423584.

The previous prime is 20023301431891. The next prime is 20023301432027. The reversal of 20023301432022 is 22023410332002.

It is a super-2 number, since 2×20023301432022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20023301431983 and 20023301432001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20023301432027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325170628 + ... + 325232199.

It is an arithmetic number, because the mean of its divisors is an integer number (1432187027256).

Almost surely, 2^{20023301432022} is an apocalyptic number.

20023301432022 is an abundant number, since it is smaller than the sum of its proper divisors (25806683440170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20023301432022 is a wasteful number, since it uses less digits than its factorization.

20023301432022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650403572.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20023301432022 its reverse (22023410332002), we get a palindrome (42046711764024).

The spelling of 20023301432022 in words is "twenty trillion, twenty-three billion, three hundred one million, four hundred thirty-two thousand, twenty-two".