20212020112118 has 8 divisors (see below), whose sum is σ = 31296031141440. Its totient is φ = 9780009731640.

The previous prime is 20212020112091. The next prime is 20212020112121. The reversal of 20212020112118 is 81121102021202.

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 = 20212020112093 and 20212020112102.

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, 163000162133 + ... + 163000162256.

It is an arithmetic number, because the mean of its divisors is an integer number (3912003892680).

Almost surely, 2^{20212020112118} is an apocalyptic number.

20212020112118 is a deficient number, since it is larger than the sum of its proper divisors (11084011029322).

20212020112118 is a wasteful number, since it uses less digits than its factorization.

20212020112118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326000324422.

The product of its (nonzero) digits is 256, while the sum is 23.

The spelling of 20212020112118 in words is "twenty trillion, two hundred twelve billion, twenty million, one hundred twelve thousand, one hundred eighteen".