100101210122122 has 24 divisors (see below), whose sum is σ = 170366868959616. Its totient is φ = 44032790373000.

The previous prime is 100101210122083. The next prime is 100101210122143. The reversal of 100101210122122 is 221221012101001.

It is a junction number, because it is equal to n+sod(n) for n = 100101210122096 and 100101210122105.

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 in 11 ways as a sum of consecutive naturals, for example, 6671627404 + ... + 6671642407.

It is an arithmetic number, because the mean of its divisors is an integer number (7098619539984).

Almost surely, 2^{100101210122122} is an apocalyptic number.

100101210122122 is a deficient number, since it is larger than the sum of its proper divisors (70265658837494).

100101210122122 is a wasteful number, since it uses less digits than its factorization.

100101210122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13343269866 (or 13343269855 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100101210122122 its reverse (221221012101001), we get a palindrome (321322222223123).

The spelling of 100101210122122 in words is "one hundred trillion, one hundred one billion, two hundred ten million, one hundred twenty-two thousand, one hundred twenty-two".