102102200201121 has 16 divisors (see below), whose sum is σ = 139971263970048. Its totient is φ = 66162887337600.

The previous prime is 102102200201059. The next prime is 102102200201167. The reversal of 102102200201121 is 121102002201201.

It is not a de Polignac number, because 102102200201121 - 2¹¹ = 102102200199073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102102200201121.

It is not an unprimeable number, because it can be changed into a prime (102102200201821) 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, 1531514986 + ... + 1531581651.

It is an arithmetic number, because the mean of its divisors is an integer number (8748203998128).

Almost surely, 2^{102102200201121} is an apocalyptic number.

It is an amenable number.

102102200201121 is a deficient number, since it is larger than the sum of its proper divisors (37869063768927).

102102200201121 is a wasteful number, since it uses less digits than its factorization.

102102200201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063096952.

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

Adding to 102102200201121 its reverse (121102002201201), we get a palindrome (223204202402322).

The spelling of 102102200201121 in words is "one hundred two trillion, one hundred two billion, two hundred million, two hundred one thousand, one hundred twenty-one".