2420242201 has 4 divisors (see below), whose sum is σ = 2606414692. Its totient is φ = 2234069712.

The previous prime is 2420242189. The next prime is 2420242277. The reversal of 2420242201 is 1022420242.

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 1327873600 + 1092368601 = 36440^2 + 33051^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420242201 - 2¹³ = 2420234009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2420242291) 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, 93086226 + ... + 93086251.

It is an arithmetic number, because the mean of its divisors is an integer number (651603673).

Almost surely, 2^2420242201 is an apocalyptic number.

It is an amenable number.

2420242201 is a deficient number, since it is larger than the sum of its proper divisors (186172491).

2420242201 is a wasteful number, since it uses less digits than its factorization.

2420242201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186172490.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 2420242201 is about 49195.9571611327. The cubic root of 2420242201 is about 1342.6194770833.

Adding to 2420242201 its reverse (1022420242), we get a palindrome (3442662443).

The spelling of 2420242201 in words is "two billion, four hundred twenty million, two hundred forty-two thousand, two hundred one".