220010021201 has 8 divisors (see below), whose sum is σ = 235758436704. Its totient is φ = 204573455680.

The previous prime is 220010021159. The next prime is 220010021213. The reversal of 220010021201 is 102120010022.

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 220010021201 - 2³⁰ = 218936279377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220010021401) 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, 77961035 + ... + 77963856.

It is an arithmetic number, because the mean of its divisors is an integer number (29469804588).

Almost surely, 2^220010021201 is an apocalyptic number.

It is an amenable number.

220010021201 is a deficient number, since it is larger than the sum of its proper divisors (15748415503).

220010021201 is a wasteful number, since it uses less digits than its factorization.

220010021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155924991.

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

Adding to 220010021201 its reverse (102120010022), we get a palindrome (322130031223).

The spelling of 220010021201 in words is "two hundred twenty billion, ten million, twenty-one thousand, two hundred one".