22330132212 has 48 divisors (see below), whose sum is σ = 53236657152. Its totient is φ = 7281663840.

The previous prime is 22330132207. The next prime is 22330132229. The reversal of 22330132212 is 21223103322.

It is a happy number.

It is a super-3 number, since 3×22330132212³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1419663 + ... + 1435305.

It is an arithmetic number, because the mean of its divisors is an integer number (1109097024).

Almost surely, 2^22330132212 is an apocalyptic number.

It is an amenable number.

22330132212 is an abundant number, since it is smaller than the sum of its proper divisors (30906524940).

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

22330132212 is a wasteful number, since it uses less digits than its factorization.

22330132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18228 (or 18226 counting only the distinct ones).

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

Adding to 22330132212 its reverse (21223103322), we get a palindrome (43553235534).

The spelling of 22330132212 in words is "twenty-two billion, three hundred thirty million, one hundred thirty-two thousand, two hundred twelve".