23030112020202 has 384 divisors, whose sum is σ = 61202718720000. Its totient is φ = 6113190859776.

The previous prime is 23030112020177. The next prime is 23030112020203. The reversal of 23030112020202 is 20202021103032.

23030112020202 is a `hidden beast` number, since 23 + 0 + 301 + 120 + 20 + 202 = 666.

It is a super-2 number, since 2×23030112020202² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (23030112020203) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 26810374449 + ... + 26810375307.

It is an arithmetic number, because the mean of its divisors is an integer number (159382080000).

Almost surely, 2^{23030112020202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23030112020202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30601359360000).

23030112020202 is an abundant number, since it is smaller than the sum of its proper divisors (38172606699798).

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

23030112020202 is a wasteful number, since it uses less digits than its factorization.

23030112020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938 (or 1935 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23030112020202 its reverse (20202021103032), we get a palindrome (43232133123234).

The spelling of 23030112020202 in words is "twenty-three trillion, thirty billion, one hundred twelve million, twenty thousand, two hundred two".