201100404322 has 4 divisors (see below), whose sum is σ = 301650606486. Its totient is φ = 100550202160.

The previous prime is 201100404313. The next prime is 201100404353. The reversal of 201100404322 is 223404001102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223404001102 = 2 ⋅111702000551.

It can be written as a sum of positive squares in only one way, i.e., 201090361761 + 10042561 = 448431^2 + 3169^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 201100404322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50275101079 + ... + 50275101082.

Almost surely, 2^201100404322 is an apocalyptic number.

201100404322 is a deficient number, since it is larger than the sum of its proper divisors (100550202164).

201100404322 is a wasteful number, since it uses less digits than its factorization.

201100404322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100550202163.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 201100404322 its reverse (223404001102), we get a palindrome (424504405424).

The spelling of 201100404322 in words is "two hundred one billion, one hundred million, four hundred four thousand, three hundred twenty-two".