222120022132 has 24 divisors (see below), whose sum is σ = 402136214760. Its totient is φ = 107224387200.

The previous prime is 222120022097. The next prime is 222120022147. The reversal of 222120022132 is 231220021222.

222120022132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 14572352656 + 207547669476 = 120716^2 + 455574^2 .

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 7 ways as a sum of consecutive naturals, for example, 2611882 + ... + 2695582.

It is an arithmetic number, because the mean of its divisors is an integer number (16755675615).

Almost surely, 2^222120022132 is an apocalyptic number.

It is an amenable number.

222120022132 is a deficient number, since it is larger than the sum of its proper divisors (180016192628).

222120022132 is a wasteful number, since it uses less digits than its factorization.

222120022132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106611 (or 106609 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222120022132 its reverse (231220021222), we get a palindrome (453340043354).

The spelling of 222120022132 in words is "two hundred twenty-two billion, one hundred twenty million, twenty-two thousand, one hundred thirty-two".