201233103102322 has 4 divisors (see below), whose sum is σ = 301849654653486. Its totient is φ = 100616551551160.

The previous prime is 201233103102293. The next prime is 201233103102347. The reversal of 201233103102322 is 223201301332102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 120207739117041 + 81025363985281 = 10963929^2 + 9001409^2 .

It is a super-2 number, since 2×201233103102322² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50308275775579 + ... + 50308275775582.

Almost surely, 2^{201233103102322} is an apocalyptic number.

201233103102322 is a deficient number, since it is larger than the sum of its proper divisors (100616551551164).

201233103102322 is a wasteful number, since it uses less digits than its factorization.

201233103102322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100616551551163.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 201233103102322 its reverse (223201301332102), we get a palindrome (424434404434424).

The spelling of 201233103102322 in words is "two hundred one trillion, two hundred thirty-three billion, one hundred three million, one hundred two thousand, three hundred twenty-two".