20020022200112 has 80 divisors (see below), whose sum is σ = 42720779337984. Its totient is φ = 9012796704000.

The previous prime is 20020022200109. The next prime is 20020022200127. The reversal of 20020022200112 is 21100222002002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79552562 + ... + 79803822.

Almost surely, 2^{20020022200112} is an apocalyptic number.

20020022200112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20020022200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21360389668992).

20020022200112 is an abundant number, since it is smaller than the sum of its proper divisors (22700757137872).

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

20020022200112 is a wasteful number, since it uses less digits than its factorization.

20020022200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255618 (or 255612 counting only the distinct ones).

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

Adding to 20020022200112 its reverse (21100222002002), we get a palindrome (41120244202114).

The spelling of 20020022200112 in words is "twenty trillion, twenty billion, twenty-two million, two hundred thousand, one hundred twelve".