20200221001101 has 8 divisors (see below), whose sum is σ = 26933658301024. Its totient is φ = 13466798850960.

The previous prime is 20200221001057. The next prime is 20200221001109. The reversal of 20200221001101 is 10110012200202.

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

It is not a de Polignac number, because 20200221001101 - 2¹⁴ = 20200220984717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200221001109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187411 + ... + 6358896.

It is an arithmetic number, because the mean of its divisors is an integer number (3366707287628).

Almost surely, 2^{20200221001101} is an apocalyptic number.

It is an amenable number.

20200221001101 is a deficient number, since it is larger than the sum of its proper divisors (6733437299923).

20200221001101 is a wasteful number, since it uses less digits than its factorization.

20200221001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7574891.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20200221001101 its reverse (10110012200202), we get a palindrome (30310233201303).

The spelling of 20200221001101 in words is "twenty trillion, two hundred billion, two hundred twenty-one million, one thousand, one hundred one".