10212100022212 has 12 divisors (see below), whose sum is σ = 19495827315216. Its totient is φ = 4641863646440.

The previous prime is 10212100022149. The next prime is 10212100022249. The reversal of 10212100022212 is 21222000121201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116046591118 + ... + 116046591205.

It is an arithmetic number, because the mean of its divisors is an integer number (1624652276268).

Almost surely, 2^{10212100022212} is an apocalyptic number.

It is an amenable number.

10212100022212 is a deficient number, since it is larger than the sum of its proper divisors (9283727293004).

10212100022212 is a wasteful number, since it uses less digits than its factorization.

10212100022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232093182338 (or 232093182336 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10212100022212 its reverse (21222000121201), we get a palindrome (31434100143413).

The spelling of 10212100022212 in words is "ten trillion, two hundred twelve billion, one hundred million, twenty-two thousand, two hundred twelve".