100102212010212 has 24 divisors (see below), whose sum is σ = 233575056938496. Its totient is φ = 33366942729888.

The previous prime is 100102212010181. The next prime is 100102212010217. The reversal of 100102212010212 is 212010212201001.

It is a junction number, because it is equal to n+sod(n) for n = 100102212010191 and 100102212010200.

It is not an unprimeable number, because it can be changed into a prime (100102212010217) 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, 56754403 + ... + 58491594.

It is an arithmetic number, because the mean of its divisors is an integer number (9732294039104).

Almost surely, 2^{100102212010212} is an apocalyptic number.

100102212010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100102212010212 is an abundant number, since it is smaller than the sum of its proper divisors (133472844928284).

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

100102212010212 is a wasteful number, since it uses less digits than its factorization.

100102212010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115318387 (or 115318385 counting only the distinct ones).

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

Adding to 100102212010212 its reverse (212010212201001), we get a palindrome (312112424211213).

The spelling of 100102212010212 in words is "one hundred trillion, one hundred two billion, two hundred twelve million, ten thousand, two hundred twelve".