102222002002 has 8 divisors (see below), whose sum is σ = 154180147212. Its totient is φ = 50828619600.

The previous prime is 102222001957. The next prime is 102222002021. The reversal of 102222002002 is 200200222201.

It can be written as a sum of positive squares in 2 ways, for example, as 94470784321 + 7751217681 = 307361^2 + 88041^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141190249 + ... + 141190972.

Almost surely, 2^102222002002 is an apocalyptic number.

102222002002 is a deficient number, since it is larger than the sum of its proper divisors (51958145210).

102222002002 is a wasteful number, since it uses less digits than its factorization.

102222002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282381404.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 102222002002 its reverse (200200222201), we get a palindrome (302422224203).

The spelling of 102222002002 in words is "one hundred two billion, two hundred twenty-two million, two thousand, two".