210023101032102 has 48 divisors (see below), whose sum is σ = 457356606969600. Its totient is φ = 69652876342896.

The previous prime is 210023101032083. The next prime is 210023101032109. The reversal of 210023101032102 is 201230101320012.

210023101032102 is a `hidden beast` number, since 2 + 100 + 231 + 0 + 10 + 321 + 0 + 2 = 666.

210023101032102 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210023101032109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81936943 + ... + 84461285.

It is an arithmetic number, because the mean of its divisors is an integer number (9528262645200).

Almost surely, 2^{210023101032102} is an apocalyptic number.

210023101032102 is an abundant number, since it is smaller than the sum of its proper divisors (247333505937498).

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

210023101032102 is a wasteful number, since it uses less digits than its factorization.

210023101032102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547777 (or 2547774 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 210023101032102 its reverse (201230101320012), we get a palindrome (411253202352114).

The spelling of 210023101032102 in words is "two hundred ten trillion, twenty-three billion, one hundred one million, thirty-two thousand, one hundred two".