201222023133 has 16 divisors (see below), whose sum is σ = 270474356736. Its totient is φ = 133059366720.

The previous prime is 201222023069. The next prime is 201222023147. The reversal of 201222023133 is 331320222102.

It is a happy number.

It is not a de Polignac number, because 201222023133 - 2⁶ = 201222023069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201222025133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1558303 + ... + 1682483.

It is an arithmetic number, because the mean of its divisors is an integer number (16904647296).

Almost surely, 2^201222023133 is an apocalyptic number.

It is an amenable number.

201222023133 is a deficient number, since it is larger than the sum of its proper divisors (69252333603).

201222023133 is a wasteful number, since it uses less digits than its factorization.

201222023133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128564.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 201222023133 its reverse (331320222102), we get a palindrome (532542245235).

The spelling of 201222023133 in words is "two hundred one billion, two hundred twenty-two million, twenty-three thousand, one hundred thirty-three".