20201120002022 has 8 divisors (see below), whose sum is σ = 30301762597416. Its totient is φ = 10100532469552.

The previous prime is 20201120001967. The next prime is 20201120002033. The reversal of 20201120002022 is 22020002110202.

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 = 20201120001988 and 20201120002006.

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, 12835988 + ... + 14323575.

It is an arithmetic number, because the mean of its divisors is an integer number (3787720324677).

Almost surely, 2^{20201120002022} is an apocalyptic number.

20201120002022 is a deficient number, since it is larger than the sum of its proper divisors (10100642595394).

20201120002022 is a wasteful number, since it uses less digits than its factorization.

20201120002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27531462.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20201120002022 its reverse (22020002110202), we get a palindrome (42221122112224).

The spelling of 20201120002022 in words is "twenty trillion, two hundred one billion, one hundred twenty million, two thousand, twenty-two".