102000121212102 has 48 divisors (see below), whose sum is σ = 211647320968512. Its totient is φ = 32770132829280.

The previous prime is 102000121212097. The next prime is 102000121212107. The reversal of 102000121212102 is 201212121000201.

It is an interprime number because it is at equal distance from previous prime (102000121212097) and next prime (102000121212107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102000121212107) 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, 14819308 + ... + 20581839.

It is an arithmetic number, because the mean of its divisors is an integer number (4409319186844).

Almost surely, 2^{102000121212102} is an apocalyptic number.

102000121212102 is an abundant number, since it is smaller than the sum of its proper divisors (109647199756410).

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

102000121212102 is a wasteful number, since it uses less digits than its factorization.

102000121212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35401781 (or 35401752 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102000121212102 its reverse (201212121000201), we get a palindrome (303212242212303).

The spelling of 102000121212102 in words is "one hundred two trillion, one hundred twenty-one million, two hundred twelve thousand, one hundred two".