20022112022 has 16 divisors (see below), whose sum is σ = 33101227152. Its totient is φ = 9007134720.

The previous prime is 20022112003. The next prime is 20022112043. The reversal of 20022112022 is 22021122002.

It is a junction number, because it is equal to n+sod(n) for n = 20022111988 and 20022112006.

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 7 ways as a sum of consecutive naturals, for example, 4689083 + ... + 4693350.

It is an arithmetic number, because the mean of its divisors is an integer number (2068826697).

Almost surely, 2^20022112022 is an apocalyptic number.

20022112022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20022112022 is a deficient number, since it is larger than the sum of its proper divisors (13079115130).

20022112022 is a wasteful number, since it uses less digits than its factorization.

20022112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9382543.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20022112022 its reverse (22021122002), we get a palindrome (42043234024).

The spelling of 20022112022 in words is "twenty billion, twenty-two million, one hundred twelve thousand, twenty-two".