100102202110212 has 24 divisors (see below), whose sum is σ = 233585154662496. Its totient is φ = 33365493597888.

The previous prime is 100102202110177. The next prime is 100102202110213. The reversal of 100102202110212 is 212011202201001.

It is a junction number, because it is equal to n+sod(n) for n = 100102202110191 and 100102202110200.

It is not an unprimeable number, because it can be changed into a prime (100102202110213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238169478 + ... + 238589405.

It is an arithmetic number, because the mean of its divisors is an integer number (9732714777604).

Almost surely, 2^{100102202110212} is an apocalyptic number.

100102202110212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100102202110212 is an abundant number, since it is smaller than the sum of its proper divisors (133482952552284).

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

100102202110212 is a wasteful number, since it uses less digits than its factorization.

100102202110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476776387 (or 476776385 counting only the distinct ones).

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

Adding to 100102202110212 its reverse (212011202201001), we get a palindrome (312113404311213).

The spelling of 100102202110212 in words is "one hundred trillion, one hundred two billion, two hundred two million, one hundred ten thousand, two hundred twelve".