100020002210212 has 24 divisors (see below), whose sum is σ = 200040723521856. Its totient is φ = 42865561139808.

The previous prime is 100020002210171. The next prime is 100020002210213. The reversal of 100020002210212 is 212012200020001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100020002210192 and 100020002210201.

It is not an unprimeable number, because it can be changed into a prime (100020002210213) 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, 1687218 + ... + 14243830.

It is an arithmetic number, because the mean of its divisors is an integer number (8335030146744).

Almost surely, 2^{100020002210212} is an apocalyptic number.

It is an amenable number.

100020002210212 is an abundant number, since it is smaller than the sum of its proper divisors (100020721311644).

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

100020002210212 is a wasteful number, since it uses less digits than its factorization.

100020002210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12841107 (or 12841105 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100020002210212 its reverse (212012200020001), we get a palindrome (312032202230213).

The spelling of 100020002210212 in words is "one hundred trillion, twenty billion, two million, two hundred ten thousand, two hundred twelve".