2120010101197 has 16 divisors (see below), whose sum is σ = 2327093271360. Its totient is φ = 1922374574848.

The previous prime is 2120010101149. The next prime is 2120010101213. The reversal of 2120010101197 is 7911010100212.

It is a de Polignac number, because none of the positive numbers 2^k-2120010101197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120010101117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4373863 + ... + 4834324.

It is an arithmetic number, because the mean of its divisors is an integer number (145443329460).

Almost surely, 2^{2120010101197} is an apocalyptic number.

It is an amenable number.

2120010101197 is a deficient number, since it is larger than the sum of its proper divisors (207083170163).

2120010101197 is a wasteful number, since it uses less digits than its factorization.

2120010101197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9208700.

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 2120010101197 in words is "two trillion, one hundred twenty billion, ten million, one hundred one thousand, one hundred ninety-seven".