22202233332 has 12 divisors (see below), whose sum is σ = 51805211136. Its totient is φ = 7400744440.

The previous prime is 22202233309. The next prime is 22202233349. The reversal of 22202233332 is 23333220222.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925093044 + ... + 925093067.

It is an arithmetic number, because the mean of its divisors is an integer number (4317100928).

Almost surely, 2^22202233332 is an apocalyptic number.

It is an amenable number.

22202233332 is an abundant number, since it is smaller than the sum of its proper divisors (29602977804).

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

22202233332 is a wasteful number, since it uses less digits than its factorization.

22202233332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850186118 (or 1850186116 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 22202233332 its reverse (23333220222), we get a palindrome (45535453554).

The spelling of 22202233332 in words is "twenty-two billion, two hundred two million, two hundred thirty-three thousand, three hundred thirty-two".