102102002022201 has 16 divisors (see below), whose sum is σ = 147496188970944. Its totient is φ = 62574140772864.

The previous prime is 102102002022199. The next prime is 102102002022271. The reversal of 102102002022201 is 102220200201201.

It is not a de Polignac number, because 102102002022201 - 2¹ = 102102002022199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102102002022271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23279068036 + ... + 23279072421.

It is an arithmetic number, because the mean of its divisors is an integer number (9218511810684).

Almost surely, 2^{102102002022201} is an apocalyptic number.

It is an amenable number.

102102002022201 is a deficient number, since it is larger than the sum of its proper divisors (45394186948743).

102102002022201 is a wasteful number, since it uses less digits than its factorization.

102102002022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46558140520.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102102002022201 its reverse (102220200201201), we get a palindrome (204322202223402).

The spelling of 102102002022201 in words is "one hundred two trillion, one hundred two billion, two million, twenty-two thousand, two hundred one".