20020244042022 has 32 divisors (see below), whose sum is σ = 45761070154752. Its totient is φ = 5720005683264.

The previous prime is 20020244041991. The next prime is 20020244042027. The reversal of 20020244042022 is 22024044202002.

It is a junction number, because it is equal to n+sod(n) for n = 20020244041983 and 20020244042001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020244042027) 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, 1193218 + ... + 6439274.

It is an arithmetic number, because the mean of its divisors is an integer number (1430033442336).

Almost surely, 2^{20020244042022} is an apocalyptic number.

20020244042022 is an abundant number, since it is smaller than the sum of its proper divisors (25740826112730).

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

20020244042022 is a wasteful number, since it uses less digits than its factorization.

20020244042022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5336932.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 20020244042022 its reverse (22024044202002), we get a palindrome (42044288244024).

The spelling of 20020244042022 in words is "twenty trillion, twenty billion, two hundred forty-four million, forty-two thousand, twenty-two".