202221001020201 has 8 divisors (see below), whose sum is σ = 269745384043104. Its totient is φ = 134755309338720.

The previous prime is 202221001020193. The next prime is 202221001020223. The reversal of 202221001020201 is 102020100122202.

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

It is not a de Polignac number, because 202221001020201 - 2³ = 202221001020193 is a prime.

It is a super-2 number, since 2×202221001020201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202221001020601) 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, 14672827315 + ... + 14672841096.

It is an arithmetic number, because the mean of its divisors is an integer number (33718173005388).

Almost surely, 2^{202221001020201} is an apocalyptic number.

It is an amenable number.

202221001020201 is a deficient number, since it is larger than the sum of its proper divisors (67524383022903).

202221001020201 is a wasteful number, since it uses less digits than its factorization.

202221001020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29345670711.

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

Adding to 202221001020201 its reverse (102020100122202), we get a palindrome (304241101142403).

The spelling of 202221001020201 in words is "two hundred two trillion, two hundred twenty-one billion, one million, twenty thousand, two hundred one".