7912200001 has 8 divisors (see below), whose sum is σ = 8370488000. Its totient is φ = 7458097680.

The previous prime is 7912199987. The next prime is 7912200011. The reversal of 7912200001 is 1000022197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7912200001 - 2²³ = 7903811393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7912200011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042530 + ... + 1050091.

It is an arithmetic number, because the mean of its divisors is an integer number (1046311000).

Almost surely, 2^7912200001 is an apocalyptic number.

It is an amenable number.

7912200001 is a deficient number, since it is larger than the sum of its proper divisors (458287999).

7912200001 is a wasteful number, since it uses less digits than its factorization.

7912200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092839.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 7912200001 is about 88950.5480646410. The cubic root of 7912200001 is about 1992.6564022048.

Adding to 7912200001 its reverse (1000022197), we get a palindrome (8912222198).

The spelling of 7912200001 in words is "seven billion, nine hundred twelve million, two hundred thousand, one".