220210010201 has 4 divisors (see below), whose sum is σ = 220357902900. Its totient is φ = 220062117504.

The previous prime is 220210010191. The next prime is 220210010261. The reversal of 220210010201 is 102010012022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18591049801 + 201618960400 = 136349^2 + 449020^2 .

It is a cyclic number.

It is not a de Polignac number, because 220210010201 - 2²² = 220205815897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220210010261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73944116 + ... + 73947093.

It is an arithmetic number, because the mean of its divisors is an integer number (55089475725).

Almost surely, 2^220210010201 is an apocalyptic number.

It is an amenable number.

220210010201 is a deficient number, since it is larger than the sum of its proper divisors (147892699).

220210010201 is a wasteful number, since it uses less digits than its factorization.

220210010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147892698.

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

Adding to 220210010201 its reverse (102010012022), we get a palindrome (322220022223).

The spelling of 220210010201 in words is "two hundred twenty billion, two hundred ten million, ten thousand, two hundred one".