102202210200121 has 8 divisors (see below), whose sum is σ = 106653797933760. Its totient is φ = 97751290247952.

The previous prime is 102202210200119. The next prime is 102202210200133. The reversal of 102202210200121 is 121002012202201.

It is a happy number.

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 102202210200121 - 2¹ = 102202210200119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102202210200095 and 102202210200104.

It is not an unprimeable number, because it can be changed into a prime (102202210300121) 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, 166632595 + ... + 167244808.

It is an arithmetic number, because the mean of its divisors is an integer number (13331724741720).

Almost surely, 2^{102202210200121} is an apocalyptic number.

It is an amenable number.

102202210200121 is a deficient number, since it is larger than the sum of its proper divisors (4451587733639).

102202210200121 is a wasteful number, since it uses less digits than its factorization.

102202210200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333890735.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102202210200121 its reverse (121002012202201), we get a palindrome (223204222402322).

The spelling of 102202210200121 in words is "one hundred two trillion, two hundred two billion, two hundred ten million, two hundred thousand, one hundred twenty-one".