194001210922 has 8 divisors (see below), whose sum is σ = 291664692000. Its totient is φ = 96779646924.

The previous prime is 194001210869. The next prime is 194001210947. The reversal of 194001210922 is 229012100491.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 110478172 + ... + 110479927.

It is an arithmetic number, because the mean of its divisors is an integer number (36458086500).

Almost surely, 2^194001210922 is an apocalyptic number.

194001210922 is a deficient number, since it is larger than the sum of its proper divisors (97663481078).

194001210922 is a wasteful number, since it uses less digits than its factorization.

194001210922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220958540.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 194001210922 in words is "one hundred ninety-four billion, one million, two hundred ten thousand, nine hundred twenty-two".