111122200022132 has 12 divisors (see below), whose sum is σ = 209422607734116. Its totient is φ = 51287169240960.

The previous prime is 111122200022081. The next prime is 111122200022201. The reversal of 111122200022132 is 231220002221111.

It can be written as a sum of positive squares in 2 ways, for example, as 56272712292196 + 54849487729936 = 7501514^2 + 7406044^2 .

It is a super-2 number, since 2×111122200022132² (a number of 29 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1068482692469 + ... + 1068482692572.

It is an arithmetic number, because the mean of its divisors is an integer number (17451883977843).

Almost surely, 2^{111122200022132} is an apocalyptic number.

It is an amenable number.

111122200022132 is a deficient number, since it is larger than the sum of its proper divisors (98300407711984).

111122200022132 is a wasteful number, since it uses less digits than its factorization.

111122200022132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136965385058 (or 2136965385056 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111122200022132 its reverse (231220002221111), we get a palindrome (342342202243243).

The spelling of 111122200022132 in words is "one hundred eleven trillion, one hundred twenty-two billion, two hundred million, twenty-two thousand, one hundred thirty-two".