20120200201 has 2 divisors, whose sum is σ = 20120200202. Its totient is φ = 20120200200.

The previous prime is 20120200097. The next prime is 20120200211. The reversal of 20120200201 is 10200202102.

It is an a-pointer prime, because the next prime (20120200211) can be obtained adding 20120200201 to its sum of digits (10).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11227521600 + 8892678601 = 105960^2 + 94301^2 .

It is a cyclic number.

It is not a de Polignac number, because 20120200201 - 2¹³ = 20120192009 is a prime.

It is a super-2 number, since 2×20120200201² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20120200211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10060100100 + 10060100101.

It is an arithmetic number, because the mean of its divisors is an integer number (10060100101).

Almost surely, 2^20120200201 is an apocalyptic number.

It is an amenable number.

20120200201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20120200201 is an equidigital number, since it uses as much as digits as its factorization.

20120200201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20120200201 its reverse (10200202102), we get a palindrome (30320402303).

The spelling of 20120200201 in words is "twenty billion, one hundred twenty million, two hundred thousand, two hundred one".