22220222112132 has 48 divisors (see below), whose sum is σ = 56564917550400. Its totient is φ = 6732882524160.

The previous prime is 22220222112107. The next prime is 22220222112157. The reversal of 22220222112132 is 23121122202222.

It is an interprime number because it is at equal distance from previous prime (22220222112107) and next prime (22220222112157).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4752757 + ... + 8187132.

It is an arithmetic number, because the mean of its divisors is an integer number (1178435782300).

Almost surely, 2^{22220222112132} is an apocalyptic number.

22220222112132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22220222112132 is an abundant number, since it is smaller than the sum of its proper divisors (34344695438268).

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

22220222112132 is a wasteful number, since it uses less digits than its factorization.

22220222112132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12952916 (or 12952914 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 22220222112132 its reverse (23121122202222), we get a palindrome (45341344314354).

The spelling of 22220222112132 in words is "twenty-two trillion, two hundred twenty billion, two hundred twenty-two million, one hundred twelve thousand, one hundred thirty-two".