20020111102022 has 8 divisors (see below), whose sum is σ = 30072522320400. Its totient is φ = 9995936995224.

The previous prime is 20020111101989. The next prime is 20020111102067. The reversal of 20020111102022 is 22020111102002.

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 = 20020111101988 and 20020111102006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7059276122 + ... + 7059278957.

It is an arithmetic number, because the mean of its divisors is an integer number (3759065290050).

Almost surely, 2^{20020111102022} is an apocalyptic number.

20020111102022 is a deficient number, since it is larger than the sum of its proper divisors (10052411218378).

20020111102022 is a wasteful number, since it uses less digits than its factorization.

20020111102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14118555790.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20020111102022 its reverse (22020111102002), we get a palindrome (42040222204024).

The spelling of 20020111102022 in words is "twenty trillion, twenty billion, one hundred eleven million, one hundred two thousand, twenty-two".