102101122122 has 8 divisors (see below), whose sum is σ = 204202244256. Its totient is φ = 34033707372.

The previous prime is 102101122049. The next prime is 102101122199. The reversal of 102101122122 is 221221101201.

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

102101122122 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8508426838 + ... + 8508426849.

It is an arithmetic number, because the mean of its divisors is an integer number (25525280532).

Almost surely, 2^102101122122 is an apocalyptic number.

102101122122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102101122122 is a wasteful number, since it uses less digits than its factorization.

102101122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17016853692.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102101122122 its reverse (221221101201), we get a palindrome (323322223323).

The spelling of 102101122122 in words is "one hundred two billion, one hundred one million, one hundred twenty-two thousand, one hundred twenty-two".