10012302212212 has 6 divisors (see below), whose sum is σ = 17521528871378. Its totient is φ = 5006151106104.

The previous prime is 10012302212189. The next prime is 10012302212257. The reversal of 10012302212212 is 21221220321001.

It can be written as a sum of positive squares in only one way, i.e., 7656709589776 + 2355592622436 = 2767076^2 + 1534794^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10012302212212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251537776523 + ... + 1251537776530.

Almost surely, 2^{10012302212212} is an apocalyptic number.

It is an amenable number.

10012302212212 is a deficient number, since it is larger than the sum of its proper divisors (7509226659166).

10012302212212 is a wasteful number, since it uses less digits than its factorization.

10012302212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503075553057 (or 2503075553055 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10012302212212 its reverse (21221220321001), we get a palindrome (31233522533213).

The spelling of 10012302212212 in words is "ten trillion, twelve billion, three hundred two million, two hundred twelve thousand, two hundred twelve".