2222122195 has 4 divisors (see below), whose sum is σ = 2666546640. Its totient is φ = 1777697752.

The previous prime is 2222122171. The next prime is 2222122237. The reversal of 2222122195 is 5912212222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2222122195 - 2¹⁹ = 2221597907 is a prime.

It is a super-4 number, since 4×2222122195⁴ (a number of 38 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222212215 + ... + 222212224.

It is an arithmetic number, because the mean of its divisors is an integer number (666636660).

Almost surely, 2^2222122195 is an apocalyptic number.

2222122195 is a deficient number, since it is larger than the sum of its proper divisors (444424445).

2222122195 is an equidigital number, since it uses as much as digits as its factorization.

2222122195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444424444.

The product of its digits is 2880, while the sum is 28.

The square root of 2222122195 is about 47139.3911182569. The cubic root of 2222122195 is about 1304.9363004291.

The spelling of 2222122195 in words is "two billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred ninety-five".