20001201210038 has 8 divisors (see below), whose sum is σ = 30640138024032. Its totient is φ = 9787821868696.

The previous prime is 20001201210037. The next prime is 20001201210097. The reversal of 20001201210038 is 83001210210002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×20001201210038³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001201210037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106389368045 + ... + 106389368232.

It is an arithmetic number, because the mean of its divisors is an integer number (3830017253004).

Almost surely, 2^{20001201210038} is an apocalyptic number.

20001201210038 is a deficient number, since it is larger than the sum of its proper divisors (10638936813994).

20001201210038 is a wasteful number, since it uses less digits than its factorization.

20001201210038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212778736326.

The product of its (nonzero) digits is 192, while the sum is 20.

The spelling of 20001201210038 in words is "twenty trillion, one billion, two hundred one million, two hundred ten thousand, thirty-eight".