20222020001112 has 64 divisors (see below), whose sum is σ = 50739024996480. Its totient is φ = 6716148348672.

The previous prime is 20222020001111. The next prime is 20222020001129. The reversal of 20222020001112 is 21110002022202.

It is a junction number, because it is equal to n+sod(n) for n = 20222020001091 and 20222020001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222020001111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66525423 + ... + 66828705.

It is an arithmetic number, because the mean of its divisors is an integer number (792797265570).

Almost surely, 2^{20222020001112} is an apocalyptic number.

It is an amenable number.

20222020001112 is an abundant number, since it is smaller than the sum of its proper divisors (30517004995368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222020001112 is a wasteful number, since it uses less digits than its factorization.

20222020001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313392 (or 313388 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20222020001112 its reverse (21110002022202), we get a palindrome (41332022023314).

The spelling of 20222020001112 in words is "twenty trillion, two hundred twenty-two billion, twenty million, one thousand, one hundred twelve".