201030300322 has 4 divisors (see below), whose sum is σ = 301545450486. Its totient is φ = 100515150160.

The previous prime is 201030300319. The next prime is 201030300347. The reversal of 201030300322 is 223003030102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223003030102 = 2 ⋅111501515051.

It can be written as a sum of positive squares in only one way, i.e., 188904106161 + 12126194161 = 434631^2 + 110119^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201030300296 and 201030300305.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50257575079 + ... + 50257575082.

Almost surely, 2^201030300322 is an apocalyptic number.

201030300322 is a deficient number, since it is larger than the sum of its proper divisors (100515150164).

201030300322 is a wasteful number, since it uses less digits than its factorization.

201030300322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100515150163.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 201030300322 its reverse (223003030102), we get a palindrome (424033330424).

The spelling of 201030300322 in words is "two hundred one billion, thirty million, three hundred thousand, three hundred twenty-two".