79201122001 has 8 divisors (see below), whose sum is σ = 79622549600. Its totient is φ = 78780461760.

The previous prime is 79201121981. The next prime is 79201122023. The reversal of 79201122001 is 10022110297.

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 79201122001 - 2¹⁷ = 79200990929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79201122601) 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, 15730 + ... + 398308.

It is an arithmetic number, because the mean of its divisors is an integer number (9952818700).

Almost surely, 2^79201122001 is an apocalyptic number.

It is an amenable number.

79201122001 is a deficient number, since it is larger than the sum of its proper divisors (421427599).

79201122001 is a wasteful number, since it uses less digits than its factorization.

79201122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383679.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 79201122001 its reverse (10022110297), we get a palindrome (89223232298).

The spelling of 79201122001 in words is "seventy-nine billion, two hundred one million, one hundred twenty-two thousand, one".