201093910122 has 64 divisors (see below), whose sum is σ = 471722803200. Its totient is φ = 55963327680.

The previous prime is 201093910067. The next prime is 201093910139. The reversal of 201093910122 is 221019390102.

It is a self number, because there is not a number n which added to its sum of digits gives 201093910122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102154 + ... + 642357.

It is an arithmetic number, because the mean of its divisors is an integer number (7370668800).

Almost surely, 2^201093910122 is an apocalyptic number.

201093910122 is an abundant number, since it is smaller than the sum of its proper divisors (270628893078).

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

201093910122 is a wasteful number, since it uses less digits than its factorization.

201093910122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744691.

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

The spelling of 201093910122 in words is "two hundred one billion, ninety-three million, nine hundred ten thousand, one hundred twenty-two".