20210023232007 has 64 divisors (see below), whose sum is σ = 31205006008320. Its totient is φ = 11396369520000.

The previous prime is 20210023231999. The next prime is 20210023232129. The reversal of 20210023232007 is 70023232001202.

It is not a de Polignac number, because 20210023232007 - 2³ = 20210023231999 is a prime.

It is a super-2 number, since 2×20210023232007² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210023232407) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1270982757 + ... + 1270998657.

It is an arithmetic number, because the mean of its divisors is an integer number (487578218880).

Almost surely, 2^{20210023232007} is an apocalyptic number.

20210023232007 is a deficient number, since it is larger than the sum of its proper divisors (10994982776313).

20210023232007 is a wasteful number, since it uses less digits than its factorization.

20210023232007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18684.

The product of its (nonzero) digits is 2016, while the sum is 24.

Adding to 20210023232007 its reverse (70023232001202), we get a palindrome (90233255233209).

The spelling of 20210023232007 in words is "twenty trillion, two hundred ten billion, twenty-three million, two hundred thirty-two thousand, seven".