202003044243301 has 16 divisors (see below), whose sum is σ = 231149233203840. Its totient is φ = 172929021629760.

The previous prime is 202003044243293. The next prime is 202003044243337. The reversal of 202003044243301 is 103342440300202.

It is a cyclic number.

It is not a de Polignac number, because 202003044243301 - 2³ = 202003044243293 is a prime.

It is a super-2 number, since 2×202003044243301² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202003044243301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202003044243101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183798630 + ... + 184894408.

It is an arithmetic number, because the mean of its divisors is an integer number (14446827075240).

Almost surely, 2^{202003044243301} is an apocalyptic number.

It is an amenable number.

202003044243301 is a deficient number, since it is larger than the sum of its proper divisors (29146188960539).

202003044243301 is a wasteful number, since it uses less digits than its factorization.

202003044243301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128684.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 202003044243301 its reverse (103342440300202), we get a palindrome (305345484543503).

The spelling of 202003044243301 in words is "two hundred two trillion, three billion, forty-four million, two hundred forty-three thousand, three hundred one".