1002222312010 has 8 divisors (see below), whose sum is σ = 1804000161636. Its totient is φ = 400888924800.

The previous prime is 1002222311971. The next prime is 1002222312011. The reversal of 1002222312010 is 102132222001.

It is a happy number.

1002222312010 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 939245907609 + 62976404401 = 969147^2 + 250951^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1002222312011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50111115591 + ... + 50111115610.

Almost surely, 2^{1002222312010} is an apocalyptic number.

1002222312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002222312010 is a deficient number, since it is larger than the sum of its proper divisors (801777849626).

1002222312010 is a wasteful number, since it uses less digits than its factorization.

1002222312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100222231208.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1002222312010 its reverse (102132222001), we get a palindrome (1104354534011).

Subtracting from 1002222312010 its reverse (102132222001), we obtain a palindrome (900090090009).

The spelling of 1002222312010 in words is "one trillion, two billion, two hundred twenty-two million, three hundred twelve thousand, ten".