102202101201222 has 48 divisors (see below), whose sum is σ = 241569325071360. Its totient is φ = 30970241103600.

The previous prime is 102202101201217. The next prime is 102202101201283. The reversal of 102202101201222 is 222102101202201.

It is a happy number.

102202101201222 is a `hidden beast` number, since 1 + 0 + 220 + 21 + 0 + 1 + 201 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102202101201195 and 102202101201204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96524947 + ... + 97578017.

It is an arithmetic number, because the mean of its divisors is an integer number (5032694272320).

Almost surely, 2^{102202101201222} is an apocalyptic number.

102202101201222 is an abundant number, since it is smaller than the sum of its proper divisors (139367223870138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102202101201222 is a wasteful number, since it uses less digits than its factorization.

102202101201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543249 (or 1543246 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 102202101201222 its reverse (222102101202201), we get a palindrome (324304202403423).

The spelling of 102202101201222 in words is "one hundred two trillion, two hundred two billion, one hundred one million, two hundred one thousand, two hundred twenty-two".