2030155201 has 2 divisors, whose sum is σ = 2030155202. Its totient is φ = 2030155200.

The previous prime is 2030155199. The next prime is 2030155207. The reversal of 2030155201 is 1025510302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1519440400 + 510714801 = 38980^2 + 22599^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030155201 - 2¹ = 2030155199 is a prime.

Together with 2030155199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2030155207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015077600 + 1015077601.

It is an arithmetic number, because the mean of its divisors is an integer number (1015077601).

Almost surely, 2^2030155201 is an apocalyptic number.

It is an amenable number.

2030155201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030155201 is an equidigital number, since it uses as much as digits as its factorization.

2030155201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2030155201 is about 45057.2436018894. The cubic root of 2030155201 is about 1266.2216844694.

Adding to 2030155201 its reverse (1025510302), we get a palindrome (3055665503).

The spelling of 2030155201 in words is "two billion, thirty million, one hundred fifty-five thousand, two hundred one".