1002222210002 has 8 divisors (see below), whose sum is σ = 1618974339276. Its totient is φ = 462564096912.

The previous prime is 1002222209987. The next prime is 1002222210019. The reversal of 1002222210002 is 2000122222001.

1002222210002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 936983344441 + 65238865561 = 967979^2 + 255419^2 .

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, 19273504013 + ... + 19273504064.

Almost surely, 2^{1002222210002} is an apocalyptic number.

1002222210002 is a deficient number, since it is larger than the sum of its proper divisors (616752129274).

1002222210002 is a wasteful number, since it uses less digits than its factorization.

1002222210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38547008092.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1002222210002 its reverse (2000122222001), we get a palindrome (3002344432003).

The spelling of 1002222210002 in words is "one trillion, two billion, two hundred twenty-two million, two hundred ten thousand, two".