220101020201 has 8 divisors (see below), whose sum is σ = 220752537600. Its totient is φ = 219449622672.

The previous prime is 220101020189. The next prime is 220101020213. The reversal of 220101020201 is 102020101022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (220101020189) and next prime (220101020213).

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 220101020201 - 2⁶ = 220101020137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220101020221) 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, 4780376 + ... + 4826198.

It is an arithmetic number, because the mean of its divisors is an integer number (27594067200).

Almost surely, 2^220101020201 is an apocalyptic number.

It is an amenable number.

220101020201 is a deficient number, since it is larger than the sum of its proper divisors (651517399).

220101020201 is a wasteful number, since it uses less digits than its factorization.

220101020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59935.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220101020201 its reverse (102020101022), we get a palindrome (322121121223).

The spelling of 220101020201 in words is "two hundred twenty billion, one hundred one million, twenty thousand, two hundred one".