10012202112212 has 6 divisors (see below), whose sum is σ = 17521353696378. Its totient is φ = 5006101056104.

The previous prime is 10012202112179. The next prime is 10012202112217. The reversal of 10012202112212 is 21221120221001.

It can be written as a sum of positive squares in only one way, i.e., 9608921230276 + 403280881936 = 3099826^2 + 635044^2 .

It is a super-2 number, since 2×10012202112212² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012202112217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251525264023 + ... + 1251525264030.

It is an arithmetic number, because the mean of its divisors is an integer number (2920225616063).

Almost surely, 2^{10012202112212} is an apocalyptic number.

It is an amenable number.

10012202112212 is a deficient number, since it is larger than the sum of its proper divisors (7509151584166).

10012202112212 is a wasteful number, since it uses less digits than its factorization.

10012202112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503050528057 (or 2503050528055 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10012202112212 its reverse (21221120221001), we get a palindrome (31233322333213).

The spelling of 10012202112212 in words is "ten trillion, twelve billion, two hundred two million, one hundred twelve thousand, two hundred twelve".