10202000122023 has 4 divisors (see below), whose sum is σ = 13602666829368. Its totient is φ = 6801333414680.

The previous prime is 10202000122007. The next prime is 10202000122057. The reversal of 10202000122023 is 32022100020201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10202000122023 - 2⁴ = 10202000122007 is a prime.

It is a super-2 number, since 2×10202000122023² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10202000121993 and 10202000122011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202000122423) by changing a digit.

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, 1700333353668 + ... + 1700333353673.

It is an arithmetic number, because the mean of its divisors is an integer number (3400666707342).

Almost surely, 2^{10202000122023} is an apocalyptic number.

10202000122023 is a deficient number, since it is larger than the sum of its proper divisors (3400666707345).

10202000122023 is an equidigital number, since it uses as much as digits as its factorization.

10202000122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400666707344.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10202000122023 its reverse (32022100020201), we get a palindrome (42224100142224).

The spelling of 10202000122023 in words is "ten trillion, two hundred two billion, one hundred twenty-two thousand, twenty-three".