192020000001 has 4 divisors (see below), whose sum is σ = 256026666672. Its totient is φ = 128013333332.

The previous prime is 192019999999. The next prime is 192020000021. The reversal of 192020000001 is 100000020291.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 192020000001 - 2¹ = 192019999999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (192020000021) 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, 32003333331 + ... + 32003333336.

It is an arithmetic number, because the mean of its divisors is an integer number (64006666668).

Almost surely, 2^192020000001 is an apocalyptic number.

It is an amenable number.

192020000001 is a deficient number, since it is larger than the sum of its proper divisors (64006666671).

192020000001 is an equidigital number, since it uses as much as digits as its factorization.

192020000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64006666670.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 192020000001 its reverse (100000020291), we get a palindrome (292020020292).

The spelling of 192020000001 in words is "one hundred ninety-two billion, twenty million, one", and thus it is an aban number.