10222100122012 has 6 divisors (see below), whose sum is σ = 17888675213528. Its totient is φ = 5111050061004.

The previous prime is 10222100121983. The next prime is 10222100122021. The reversal of 10222100122012 is 21022100122201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 1277762515248 + ... + 1277762515255.

Almost surely, 2^{10222100122012} is an apocalyptic number.

It is an amenable number.

10222100122012 is a deficient number, since it is larger than the sum of its proper divisors (7666575091516).

10222100122012 is a wasteful number, since it uses less digits than its factorization.

10222100122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555525030507 (or 2555525030505 counting only the distinct ones).

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

Adding to 10222100122012 its reverse (21022100122201), we get a palindrome (31244200244213).

The spelling of 10222100122012 in words is "ten trillion, two hundred twenty-two billion, one hundred million, one hundred twenty-two thousand, twelve".