102101202101 has 8 divisors (see below), whose sum is σ = 107558224800. Its totient is φ = 96652506960.

The previous prime is 102101202097. The next prime is 102101202127. The reversal of 102101202101 is 101202101201.

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

It is a cyclic number.

It is not a de Polignac number, because 102101202101 - 2² = 102101202097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101202131) 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, 2056706 + ... + 2105763.

It is an arithmetic number, because the mean of its divisors is an integer number (13444778100).

Almost surely, 2^102101202101 is an apocalyptic number.

It is an amenable number.

102101202101 is a deficient number, since it is larger than the sum of its proper divisors (5457022699).

102101202101 is a wasteful number, since it uses less digits than its factorization.

102101202101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163779.

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

Adding to 102101202101 its reverse (101202101201), we get a palindrome (203303303302).

The spelling of 102101202101 in words is "one hundred two billion, one hundred one million, two hundred two thousand, one hundred one".