20000220022022 has 16 divisors (see below), whose sum is σ = 30193125516960. Its totient is φ = 9935852067648.

The previous prime is 20000220022021. The next prime is 20000220022051. The reversal of 20000220022022 is 22022002200002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20000220021988 and 20000220022006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000220022021) 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, 3773879 + ... + 7364957.

It is an arithmetic number, because the mean of its divisors is an integer number (1887070344810).

Almost surely, 2^{20000220022022} is an apocalyptic number.

20000220022022 is a deficient number, since it is larger than the sum of its proper divisors (10192905494938).

20000220022022 is a wasteful number, since it uses less digits than its factorization.

20000220022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608975.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20000220022022 its reverse (22022002200002), we get a palindrome (42022222222024).

The spelling of 20000220022022 in words is "twenty trillion, two hundred twenty million, twenty-two thousand, twenty-two".