20200223330112 has 224 divisors, whose sum is σ = 62703157929984. Its totient is φ = 5619140352000.

The previous prime is 20200223330101. The next prime is 20200223330117. The reversal of 20200223330112 is 21103332200202.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×20200223330112² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200223330117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17411362 + ... + 18535262.

Almost surely, 2^{20200223330112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20200223330112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31351578964992).

20200223330112 is an abundant number, since it is smaller than the sum of its proper divisors (42502934599872).

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

20200223330112 is a wasteful number, since it uses less digits than its factorization.

20200223330112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124277 (or 1124267 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20200223330112 its reverse (21103332200202), we get a palindrome (41303555530314).

The spelling of 20200223330112 in words is "twenty trillion, two hundred billion, two hundred twenty-three million, three hundred thirty thousand, one hundred twelve".