120212210194 has 16 divisors (see below), whose sum is σ = 190965302136. Its totient is φ = 56558592000.

The previous prime is 120212210179. The next prime is 120212210219. The reversal of 120212210194 is 491012212021.

It can be written as a sum of positive squares in 4 ways, for example, as 113072805169 + 7139405025 = 336263^2 + 84495^2 .

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 7 ways as a sum of consecutive naturals, for example, 204987 + ... + 531454.

Almost surely, 2^120212210194 is an apocalyptic number.

120212210194 is a deficient number, since it is larger than the sum of its proper divisors (70753091942).

120212210194 is a wasteful number, since it uses less digits than its factorization.

120212210194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741261.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 120212210194 in words is "one hundred twenty billion, two hundred twelve million, two hundred ten thousand, one hundred ninety-four".