191096022 has 32 divisors (see below), whose sum is σ = 425789280. Its totient is φ = 56770560.

The previous prime is 191096021. The next prime is 191096041. The reversal of 191096022 is 220690191.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (191096021) 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, 39979 + ... + 44502.

It is an arithmetic number, because the mean of its divisors is an integer number (13305915).

Almost surely, 2^191096022 is an apocalyptic number.

191096022 is an abundant number, since it is smaller than the sum of its proper divisors (234693258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

191096022 is a wasteful number, since it uses less digits than its factorization.

191096022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84528.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 191096022 is about 13823.7484786146. The cubic root of 191096022 is about 575.9930132737.

The spelling of 191096022 in words is "one hundred ninety-one million, ninety-six thousand, twenty-two".