10002002010122 has 32 divisors (see below), whose sum is σ = 15719947119360. Its totient is φ = 4763827031040.

The previous prime is 10002002010107. The next prime is 10002002010193. The reversal of 10002002010122 is 22101020020001.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37479722 + ... + 37745642.

It is an arithmetic number, because the mean of its divisors is an integer number (491248347480).

Almost surely, 2^{10002002010122} is an apocalyptic number.

10002002010122 is a deficient number, since it is larger than the sum of its proper divisors (5717945109238).

10002002010122 is a wasteful number, since it uses less digits than its factorization.

10002002010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269318.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10002002010122 its reverse (22101020020001), we get a palindrome (32103022030123).

The spelling of 10002002010122 in words is "ten trillion, two billion, two million, ten thousand, one hundred twenty-two".