20202200020022 has 8 divisors (see below), whose sum is σ = 30303375817872. Its totient is φ = 10101074747400.

The previous prime is 20202200020019. The next prime is 20202200020043. The reversal of 20202200020022 is 22002000220202.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 20202200019979 and 20202200020006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11615354 + ... + 13240877.

It is an arithmetic number, because the mean of its divisors is an integer number (3787921977234).

Almost surely, 2^{20202200020022} is an apocalyptic number.

20202200020022 is a deficient number, since it is larger than the sum of its proper divisors (10101175797850).

20202200020022 is a wasteful number, since it uses less digits than its factorization.

20202200020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25262614.

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

Adding to 20202200020022 its reverse (22002000220202), we get a palindrome (42204200240224).

The spelling of 20202200020022 in words is "twenty trillion, two hundred two billion, two hundred million, twenty thousand, twenty-two".