20002022112022 has 16 divisors (see below), whose sum is σ = 30313164082320. Its totient is φ = 9897639671808.

The previous prime is 20002022112013. The next prime is 20002022112073. The reversal of 20002022112022 is 22021122020002.

It is a junction number, because it is equal to n+sod(n) for n = 20002022111987 and 20002022112005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5879293 + ... + 8635399.

It is an arithmetic number, because the mean of its divisors is an integer number (1894572755145).

Almost surely, 2^{20002022112022} is an apocalyptic number.

20002022112022 is a deficient number, since it is larger than the sum of its proper divisors (10311141970298).

20002022112022 is a wasteful number, since it uses less digits than its factorization.

20002022112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793615.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20002022112022 its reverse (22021122020002), we get a palindrome (42023144132024).

The spelling of 20002022112022 in words is "twenty trillion, two billion, twenty-two million, one hundred twelve thousand, twenty-two".