20210112202022 has 8 divisors (see below), whose sum is σ = 30321538388400. Its totient is φ = 10102932739224.

The previous prime is 20210112202013. The next prime is 20210112202051. The reversal of 20210112202022 is 22020221101202.

It is a happy number.

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

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, 1061668997 + ... + 1061688032.

It is an arithmetic number, because the mean of its divisors is an integer number (3790192298550).

Almost surely, 2^{20210112202022} is an apocalyptic number.

20210112202022 is a deficient number, since it is larger than the sum of its proper divisors (10111426186378).

20210112202022 is a wasteful number, since it uses less digits than its factorization.

20210112202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123361790.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20210112202022 its reverse (22020221101202), we get a palindrome (42230333303224).

The spelling of 20210112202022 in words is "twenty trillion, two hundred ten billion, one hundred twelve million, two hundred two thousand, twenty-two".