102122002101 has 16 divisors (see below), whose sum is σ = 155653481984. Its totient is φ = 58340803824.

The previous prime is 102122002093. The next prime is 102122002133. The reversal of 102122002101 is 101200221201.

It is not a de Polignac number, because 102122002101 - 2³ = 102122002093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122002141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523351 + ... + 691476.

It is an arithmetic number, because the mean of its divisors is an integer number (9728342624).

Almost surely, 2^102122002101 is an apocalyptic number.

It is an amenable number.

102122002101 is a deficient number, since it is larger than the sum of its proper divisors (53531479883).

102122002101 is a wasteful number, since it uses less digits than its factorization.

102122002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218840.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102122002101 its reverse (101200221201), we get a palindrome (203322223302).

The spelling of 102122002101 in words is "one hundred two billion, one hundred twenty-two million, two thousand, one hundred one".