20022022200022 has 32 divisors (see below), whose sum is σ = 32401886981184. Its totient is φ = 9243721344000.

The previous prime is 20022022199929. The next prime is 20022022200023. The reversal of 20022022200022 is 22000222022002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20022022199969 and 20022022200005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022022200023) 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, 26570122 + ... + 27313282.

It is an arithmetic number, because the mean of its divisors is an integer number (1012558968162).

Almost surely, 2^{20022022200022} is an apocalyptic number.

20022022200022 is a deficient number, since it is larger than the sum of its proper divisors (12379864781162).

20022022200022 is a wasteful number, since it uses less digits than its factorization.

20022022200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758184.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20022022200022 its reverse (22000222022002), we get a palindrome (42022244222024).

The spelling of 20022022200022 in words is "twenty trillion, twenty-two billion, twenty-two million, two hundred thousand, twenty-two".