10122211002212 has 6 divisors (see below), whose sum is σ = 17713869253878. Its totient is φ = 5061105501104.

The previous prime is 10122211002209. The next prime is 10122211002229. The reversal of 10122211002212 is 21220011222101.

It can be written as a sum of positive squares in only one way, i.e., 9027224557156 + 1094986445056 = 3004534^2 + 1046416^2 .

It is a super-2 number, since 2×10122211002212² (a number of 27 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 1265276375273 + ... + 1265276375280.

It is an arithmetic number, because the mean of its divisors is an integer number (2952311542313).

Almost surely, 2^{10122211002212} is an apocalyptic number.

It is an amenable number.

10122211002212 is a deficient number, since it is larger than the sum of its proper divisors (7591658251666).

10122211002212 is a wasteful number, since it uses less digits than its factorization.

10122211002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530552750557 (or 2530552750555 counting only the distinct ones).

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

Adding to 10122211002212 its reverse (21220011222101), we get a palindrome (31342222224313).

The spelling of 10122211002212 in words is "ten trillion, one hundred twenty-two billion, two hundred eleven million, two thousand, two hundred twelve".