2213031222132 has 12 divisors (see below), whose sum is σ = 5163739518336. Its totient is φ = 737677074040.

The previous prime is 2213031222113. The next prime is 2213031222173. The reversal of 2213031222132 is 2312221303122.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92209634244 + ... + 92209634267.

It is an arithmetic number, because the mean of its divisors is an integer number (430311626528).

Almost surely, 2^{2213031222132} is an apocalyptic number.

It is an amenable number.

2213031222132 is an abundant number, since it is smaller than the sum of its proper divisors (2950708296204).

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

2213031222132 is a wasteful number, since it uses less digits than its factorization.

2213031222132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184419268518 (or 184419268516 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2213031222132 its reverse (2312221303122), we get a palindrome (4525252525254).

The spelling of 2213031222132 in words is "two trillion, two hundred thirteen billion, thirty-one million, two hundred twenty-two thousand, one hundred thirty-two".