10001020022122 has 8 divisors (see below), whose sum is σ = 15182271359136. Its totient is φ = 4940262902412.

The previous prime is 10001020022057. The next prime is 10001020022153. The reversal of 10001020022122 is 22122002010001.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30123554118 + ... + 30123554449.

It is an arithmetic number, because the mean of its divisors is an integer number (1897783919892).

Almost surely, 2^{10001020022122} is an apocalyptic number.

10001020022122 is a deficient number, since it is larger than the sum of its proper divisors (5181251337014).

10001020022122 is an equidigital number, since it uses as much as digits as its factorization.

10001020022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60247108652.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10001020022122 its reverse (22122002010001), we get a palindrome (32123022032123).

The spelling of 10001020022122 in words is "ten trillion, one billion, twenty million, twenty-two thousand, one hundred twenty-two".