100002102212 has 24 divisors (see below), whose sum is σ = 179089813056. Its totient is φ = 48833795808.

The previous prime is 100002102197. The next prime is 100002102227. The reversal of 100002102212 is 212201200001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100002102197) and next prime (100002102227).

It is a junction number, because it is equal to n+sod(n) for n = 100002102193 and 100002102202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2665778 + ... + 2703030.

It is an arithmetic number, because the mean of its divisors is an integer number (7462075544).

Almost surely, 2^100002102212 is an apocalyptic number.

It is an amenable number.

100002102212 is a deficient number, since it is larger than the sum of its proper divisors (79087710844).

100002102212 is a wasteful number, since it uses less digits than its factorization.

100002102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52907 (or 52905 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100002102212 its reverse (212201200001), we get a palindrome (312203302213).

The spelling of 100002102212 in words is "one hundred billion, two million, one hundred two thousand, two hundred twelve".