102110020210212 has 48 divisors (see below), whose sum is σ = 272309219331072. Its totient is φ = 29172595191840.

The previous prime is 102110020210141. The next prime is 102110020210213. The reversal of 102110020210212 is 212012020011201.

It is a junction number, because it is equal to n+sod(n) for n = 102110020210191 and 102110020210200.

It is not an unprimeable number, because it can be changed into a prime (102110020210213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33885864 + ... + 36775967.

It is an arithmetic number, because the mean of its divisors is an integer number (5673108736064).

Almost surely, 2^{102110020210212} is an apocalyptic number.

102110020210212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102110020210212 is an abundant number, since it is smaller than the sum of its proper divisors (170199199120860).

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

102110020210212 is a wasteful number, since it uses less digits than its factorization.

102110020210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70679048 (or 70679046 counting only the distinct ones).

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

Adding to 102110020210212 its reverse (212012020011201), we get a palindrome (314122040221413).

The spelling of 102110020210212 in words is "one hundred two trillion, one hundred ten billion, twenty million, two hundred ten thousand, two hundred twelve".