2197552100001 has 8 divisors (see below), whose sum is σ = 2933372817984. Its totient is φ = 1463383057680.

The previous prime is 2197552099999. The next prime is 2197552100039. The reversal of 2197552100001 is 1000012557912.

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

It is not a de Polignac number, because 2197552100001 - 2¹ = 2197552099999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2197552100071) 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, 412915810 + ... + 412921131.

It is an arithmetic number, because the mean of its divisors is an integer number (366671602248).

Almost surely, 2^{2197552100001} is an apocalyptic number.

It is an amenable number.

2197552100001 is a deficient number, since it is larger than the sum of its proper divisors (735820717983).

2197552100001 is an equidigital number, since it uses as much as digits as its factorization.

2197552100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825837831.

The product of its (nonzero) digits is 6300, while the sum is 33.

Adding to 2197552100001 its reverse (1000012557912), we get a palindrome (3197564657913).

The spelling of 2197552100001 in words is "two trillion, one hundred ninety-seven billion, five hundred fifty-two million, one hundred thousand, one".