20103022021001 has 8 divisors (see below), whose sum is σ = 21161264071200. Its totient is φ = 19044798796800.

The previous prime is 20103022020967. The next prime is 20103022021003. The reversal of 20103022021001 is 10012022030102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20103022021001 - 2¹⁸ = 20103021758857 is a prime.

It is a super-2 number, since 2×20103022021001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20103022021003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2487800 + ... + 6811401.

It is an arithmetic number, because the mean of its divisors is an integer number (2645158008900).

Almost surely, 2^{20103022021001} is an apocalyptic number.

It is an amenable number.

20103022021001 is a deficient number, since it is larger than the sum of its proper divisors (1058242050199).

20103022021001 is a wasteful number, since it uses less digits than its factorization.

20103022021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9412999.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20103022021001 its reverse (10012022030102), we get a palindrome (30115044051103).

The spelling of 20103022021001 in words is "twenty trillion, one hundred three billion, twenty-two million, twenty-one thousand, one".