2067222158 has 4 divisors (see below), whose sum is σ = 3100833240. Its totient is φ = 1033611078.

The previous prime is 2067222139. The next prime is 2067222187. The reversal of 2067222158 is 8512227602.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 516805538 + ... + 516805541.

It is an arithmetic number, because the mean of its divisors is an integer number (775208310).

Almost surely, 2^2067222158 is an apocalyptic number.

2067222158 is a deficient number, since it is larger than the sum of its proper divisors (1033611082).

2067222158 is a wasteful number, since it uses less digits than its factorization.

2067222158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033611081.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 2067222158 is about 45466.7148362404. The cubic root of 2067222158 is about 1273.8815583055.

The spelling of 2067222158 in words is "two billion, sixty-seven million, two hundred twenty-two thousand, one hundred fifty-eight".