20002202020022 has 8 divisors (see below), whose sum is σ = 31582424242200. Its totient is φ = 9474727272624.

The previous prime is 20002202020013. The next prime is 20002202020057. The reversal of 20002202020022 is 22002020220002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×20002202020022⁴ (a number of 54 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20002202019979 and 20002202020006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263186868647 + ... + 263186868722.

It is an arithmetic number, because the mean of its divisors is an integer number (3947803030275).

Almost surely, 2^{20002202020022} is an apocalyptic number.

20002202020022 is a deficient number, since it is larger than the sum of its proper divisors (11580222222178).

20002202020022 is a wasteful number, since it uses less digits than its factorization.

20002202020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526373737390.

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

Adding to 20002202020022 its reverse (22002020220002), we get a palindrome (42004222240024).

The spelling of 20002202020022 in words is "twenty trillion, two billion, two hundred two million, twenty thousand, twenty-two".