20210103122230 has 64 divisors (see below), whose sum is σ = 42506259259392. Its totient is φ = 6774303594240.

The previous prime is 20210103122159. The next prime is 20210103122233. The reversal of 20210103122230 is 3222130101202.

It is a super-2 number, since 2×20210103122230² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20210103122198 and 20210103122207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210103122233) 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 31 ways as a sum of consecutive naturals, for example, 374319 + ... + 6368698.

It is an arithmetic number, because the mean of its divisors is an integer number (664160300928).

Almost surely, 2^{20210103122230} is an apocalyptic number.

20210103122230 is an abundant number, since it is smaller than the sum of its proper divisors (22296156137162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20210103122230 is a wasteful number, since it uses less digits than its factorization.

20210103122230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6743989.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20210103122230 its reverse (3222130101202), we get a palindrome (23432233223432).

The spelling of 20210103122230 in words is "twenty trillion, two hundred ten billion, one hundred three million, one hundred twenty-two thousand, two hundred thirty".