102122122101 has 8 divisors (see below), whose sum is σ = 144172407744. Its totient is φ = 64076625600.

The previous prime is 102122122099. The next prime is 102122122103. The reversal of 102122122101 is 101221221201.

It is an interprime number because it is at equal distance from previous prime (102122122099) and next prime (102122122103).

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

It is not a de Polignac number, because 102122122101 - 2¹ = 102122122099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122122103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001197225 + ... + 1001197326.

It is an arithmetic number, because the mean of its divisors is an integer number (18021550968).

Almost surely, 2^102122122101 is an apocalyptic number.

It is an amenable number.

102122122101 is a deficient number, since it is larger than the sum of its proper divisors (42050285643).

102122122101 is a wasteful number, since it uses less digits than its factorization.

102122122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002394571.

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

Adding to 102122122101 its reverse (101221221201), we get a palindrome (203343343302).

The spelling of 102122122101 in words is "one hundred two billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred one".