102100101122 has 8 divisors (see below), whose sum is σ = 154178005500. Its totient is φ = 50707432624.

The previous prime is 102100101109. The next prime is 102100101133. The reversal of 102100101122 is 221101001201.

It can be written as a sum of positive squares in 2 ways, for example, as 86276725441 + 15823375681 = 293729^2 + 125791^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 171308597 + ... + 171309192.

Almost surely, 2^102100101122 is an apocalyptic number.

102100101122 is a deficient number, since it is larger than the sum of its proper divisors (52077904378).

102100101122 is a wasteful number, since it uses less digits than its factorization.

102100101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342617940.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102100101122 its reverse (221101001201), we get a palindrome (323201102323).

The spelling of 102100101122 in words is "one hundred two billion, one hundred million, one hundred one thousand, one hundred twenty-two".