100220002022212 has 72 divisors (see below), whose sum is σ = 178081465082976. Its totient is φ = 49347998873856.

The previous prime is 100220002022191. The next prime is 100220002022269. The reversal of 100220002022212 is 212220200022001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8132753883 + ... + 8132766205.

It is an arithmetic number, because the mean of its divisors is an integer number (2473353681708).

Almost surely, 2^{100220002022212} is an apocalyptic number.

It is an amenable number.

100220002022212 is a deficient number, since it is larger than the sum of its proper divisors (77861463060764).

100220002022212 is a wasteful number, since it uses less digits than its factorization.

100220002022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13205 (or 12974 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100220002022212 its reverse (212220200022001), we get a palindrome (312440202044213).

The spelling of 100220002022212 in words is "one hundred trillion, two hundred twenty billion, two million, twenty-two thousand, two hundred twelve".