20022000111112 has 16 divisors (see below), whose sum is σ = 37596215445840. Its totient is φ = 9996342658896.

The previous prime is 20022000111101. The next prime is 20022000111119. The reversal of 20022000111112 is 21111100022002.

It is a junction number, because it is equal to n+sod(n) for n = 20022000111092 and 20022000111101.

It is not an unprimeable number, because it can be changed into a prime (20022000111119) by changing a digit.

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, 1832168778 + ... + 1832179705.

It is an arithmetic number, because the mean of its divisors is an integer number (2349763465365).

Almost surely, 2^{20022000111112} is an apocalyptic number.

It is an amenable number.

20022000111112 is a deficient number, since it is larger than the sum of its proper divisors (17574215334728).

20022000111112 is a wasteful number, since it uses less digits than its factorization.

20022000111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3664349172 (or 3664349168 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20022000111112 its reverse (21111100022002), we get a palindrome (41133100133114).

The spelling of 20022000111112 in words is "twenty trillion, twenty-two billion, one hundred eleven thousand, one hundred twelve".