20010011201 has 8 divisors (see below), whose sum is σ = 20928243840. Its totient is φ = 19095797952.

The previous prime is 20010011191. The next prime is 20010011207. The reversal of 20010011201 is 10211001002.

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 20010011201 - 2⁶ = 20010011137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20010011207) 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, 994661 + ... + 1014578.

It is an arithmetic number, because the mean of its divisors is an integer number (2616030480).

Almost surely, 2^20010011201 is an apocalyptic number.

It is an amenable number.

20010011201 is a deficient number, since it is larger than the sum of its proper divisors (918232639).

20010011201 is a wasteful number, since it uses less digits than its factorization.

20010011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009695.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20010011201 its reverse (10211001002), we get a palindrome (30221012203).

The spelling of 20010011201 in words is "twenty billion, ten million, eleven thousand, two hundred one".