100102222202002 has 4 divisors (see below), whose sum is σ = 150153333303006. Its totient is φ = 50051111101000.

The previous prime is 100102222201991. The next prime is 100102222202033. The reversal of 100102222202002 is 200202222201001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 90559566005841 + 9542656196161 = 9516279^2 + 3089119^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25025555550499 + ... + 25025555550502.

Almost surely, 2^{100102222202002} is an apocalyptic number.

100102222202002 is a deficient number, since it is larger than the sum of its proper divisors (50051111101004).

100102222202002 is an equidigital number, since it uses as much as digits as its factorization.

100102222202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50051111101003.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 100102222202002 its reverse (200202222201001), we get a palindrome (300304444403003).

The spelling of 100102222202002 in words is "one hundred trillion, one hundred two billion, two hundred twenty-two million, two hundred two thousand, two".