2122122195 has 48 divisors (see below), whose sum is σ = 3744928512. Its totient is φ = 1111440960.

The previous prime is 2122122137. The next prime is 2122122221. The reversal of 2122122195 is 5912212212.

It is a happy number.

It is not a de Polignac number, because 2122122195 - 2¹³ = 2122114003 is a prime.

It is a super-2 number, since 2×2122122195² = 9006805221023236050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 903012 + ... + 905358.

It is an arithmetic number, because the mean of its divisors is an integer number (78019344).

Almost surely, 2^2122122195 is an apocalyptic number.

2122122195 is a deficient number, since it is larger than the sum of its proper divisors (1622806317).

2122122195 is a wasteful number, since it uses less digits than its factorization.

2122122195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712 (or 2709 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 2122122195 is about 46066.4975334570. The cubic root of 2122122195 is about 1285.0601686715.

The spelling of 2122122195 in words is "two billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred ninety-five".