20200221021201 has 8 divisors (see below), whose sum is σ = 29005445568960. Its totient is φ = 12430905243792.

The previous prime is 20200221021161. The next prime is 20200221021223. The reversal of 20200221021201 is 10212012200202.

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

It is not a de Polignac number, because 20200221021201 - 2¹⁹ = 20200220496913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20200221023201) 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, 258977192541 + ... + 258977192618.

It is an arithmetic number, because the mean of its divisors is an integer number (3625680696120).

Almost surely, 2^{20200221021201} is an apocalyptic number.

It is an amenable number.

20200221021201 is a deficient number, since it is larger than the sum of its proper divisors (8805224547759).

20200221021201 is a wasteful number, since it uses less digits than its factorization.

20200221021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517954385175.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20200221021201 its reverse (10212012200202), we get a palindrome (30412233221403).

The spelling of 20200221021201 in words is "twenty trillion, two hundred billion, two hundred twenty-one million, twenty-one thousand, two hundred one".