10222022111012 has 6 divisors (see below), whose sum is σ = 17888538694278. Its totient is φ = 5111011055504.

The previous prime is 10222022110997. The next prime is 10222022111017. The reversal of 10222022111012 is 21011122022201.

It can be written as a sum of positive squares in only one way, i.e., 10127567923456 + 94454187556 = 3182384^2 + 307334^2 .

It is not an unprimeable number, because it can be changed into a prime (10222022111017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277752763873 + ... + 1277752763880.

It is an arithmetic number, because the mean of its divisors is an integer number (2981423115713).

Almost surely, 2^{10222022111012} is an apocalyptic number.

It is an amenable number.

10222022111012 is a deficient number, since it is larger than the sum of its proper divisors (7666516583266).

10222022111012 is a wasteful number, since it uses less digits than its factorization.

10222022111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555505527757 (or 2555505527755 counting only the distinct ones).

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

Adding to 10222022111012 its reverse (21011122022201), we get a palindrome (31233144133213).

The spelling of 10222022111012 in words is "ten trillion, two hundred twenty-two billion, twenty-two million, one hundred eleven thousand, twelve".