2122001002195 has 8 divisors (see below), whose sum is σ = 2546434210320. Its totient is φ = 1697578796640.

The previous prime is 2122001002153. The next prime is 2122001002207. The reversal of 2122001002195 is 5912001002212.

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

It is a de Polignac number, because none of the positive numbers 2^k-2122001002195 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2320216 + ... + 3102805.

It is an arithmetic number, because the mean of its divisors is an integer number (318304276290).

Almost surely, 2^{2122001002195} is an apocalyptic number.

2122001002195 is a deficient number, since it is larger than the sum of its proper divisors (424433208125).

2122001002195 is an equidigital number, since it uses as much as digits as its factorization.

2122001002195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501285.

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 2122001002195 in words is "two trillion, one hundred twenty-two billion, one million, two thousand, one hundred ninety-five".