2102424201 has 16 divisors (see below), whose sum is σ = 3124540800. Its totient is φ = 1397188944.

The previous prime is 2102424179. The next prime is 2102424253. The reversal of 2102424201 is 1024242012.

2102424201 is a `hidden beast` number, since 2 + 1 + 0 + 242 + 420 + 1 = 666.

It is not a de Polignac number, because 2102424201 - 2⁵ = 2102424169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102424001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114261 + ... + 131378.

It is an arithmetic number, because the mean of its divisors is an integer number (195283800).

Almost surely, 2^2102424201 is an apocalyptic number.

It is an amenable number.

2102424201 is a deficient number, since it is larger than the sum of its proper divisors (1022116599).

2102424201 is a wasteful number, since it uses less digits than its factorization.

2102424201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245965 (or 245959 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2102424201 is about 45852.1995219422. The cubic root of 2102424201 is about 1281.0717344337.

Adding to 2102424201 its reverse (1024242012), we get a palindrome (3126666213).

It can be divided in two parts, 2 and 102424201, that multiplied together give a palindrome (204848402).

The spelling of 2102424201 in words is "two billion, one hundred two million, four hundred twenty-four thousand, two hundred one".