20030210122301 has 32 divisors (see below), whose sum is σ = 22091232889440. Its totient is φ = 18076371296256.

The previous prime is 20030210122289. The next prime is 20030210122331. The reversal of 20030210122301 is 10322101203002.

It can be written as a sum of positive squares in 16 ways, for example, as 2791322025625 + 17238888096676 = 1670725^2 + 4151974^2 .

It is a cyclic number.

It is not a de Polignac number, because 20030210122301 - 2³⁸ = 19755332215357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 20030210122301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030210122331) 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 31 ways as a sum of consecutive naturals, for example, 148000475 + ... + 148135751.

It is an arithmetic number, because the mean of its divisors is an integer number (690351027795).

Almost surely, 2^{20030210122301} is an apocalyptic number.

It is an amenable number.

20030210122301 is a deficient number, since it is larger than the sum of its proper divisors (2061022767139).

20030210122301 is a wasteful number, since it uses less digits than its factorization.

20030210122301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137393.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20030210122301 its reverse (10322101203002), we get a palindrome (30352311325303).

The spelling of 20030210122301 in words is "twenty trillion, thirty billion, two hundred ten million, one hundred twenty-two thousand, three hundred one".