22232202132 has 96 divisors (see below), whose sum is σ = 65502646272. Its totient is φ = 5718468096.

The previous prime is 22232202121. The next prime is 22232202137. The reversal of 22232202132 is 23120223222.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 22232202099 and 22232202108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22232202137) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 305608 + ... + 371295.

It is an arithmetic number, because the mean of its divisors is an integer number (682319232).

Almost surely, 2^22232202132 is an apocalyptic number.

It is an amenable number.

22232202132 is an abundant number, since it is smaller than the sum of its proper divisors (43270444140).

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

22232202132 is a wasteful number, since it uses less digits than its factorization.

22232202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676957 (or 676955 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22232202132 its reverse (23120223222), we get a palindrome (45352425354).

The spelling of 22232202132 in words is "twenty-two billion, two hundred thirty-two million, two hundred two thousand, one hundred thirty-two".