10002122121023 has 2 divisors, whose sum is σ = 10002122121024. Its totient is φ = 10002122121022.

The previous prime is 10002122120957. The next prime is 10002122121109. The reversal of 10002122121023 is 32012122120001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10002122121023 - 2⁴² = 5604075609919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10002122120992 and 10002122121010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002122121223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001061060511 + 5001061060512.

It is an arithmetic number, because the mean of its divisors is an integer number (5001061060512).

Almost surely, 2^{10002122121023} is an apocalyptic number.

10002122121023 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002122121023 is an equidigital number, since it uses as much as digits as its factorization.

10002122121023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10002122121023 its reverse (32012122120001), we get a palindrome (42014244241024).

The spelling of 10002122121023 in words is "ten trillion, two billion, one hundred twenty-two million, one hundred twenty-one thousand, twenty-three".