2090200001 has 4 divisors (see below), whose sum is σ = 2094676272. Its totient is φ = 2085723732.

The previous prime is 2090199931. The next prime is 2090200043. The reversal of 2090200001 is 1000020902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1000020902 = 2 ⋅500010451.

It is a cyclic number.

It is not a de Polignac number, because 2090200001 - 2²² = 2086005697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2090200501) 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, 2237435 + ... + 2238368.

It is an arithmetic number, because the mean of its divisors is an integer number (523669068).

Almost surely, 2^2090200001 is an apocalyptic number.

It is an amenable number.

2090200001 is a deficient number, since it is larger than the sum of its proper divisors (4476271).

2090200001 is an equidigital number, since it uses as much as digits as its factorization.

2090200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4476270.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2090200001 is about 45718.7051544551. The cubic root of 2090200001 is about 1278.5840464129.

Adding to 2090200001 its reverse (1000020902), we get a palindrome (3090220903).

The spelling of 2090200001 in words is "two billion, ninety million, two hundred thousand, one".