111122100011002 has 8 divisors (see below), whose sum is σ = 169828115111316. Its totient is φ = 54512728307232.

The previous prime is 111122100010997. The next prime is 111122100011003. The reversal of 111122100011002 is 200110001221111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 103872807623601 + 7249292387401 = 10191801^2 + 2692451^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×111122100011002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111122100011003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524160849003 + ... + 524160849214.

Almost surely, 2^{111122100011002} is an apocalyptic number.

111122100011002 is a deficient number, since it is larger than the sum of its proper divisors (58706015100314).

111122100011002 is a wasteful number, since it uses less digits than its factorization.

111122100011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048321698272.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111122100011002 its reverse (200110001221111), we get a palindrome (311232101232113).

The spelling of 111122100011002 in words is "one hundred eleven trillion, one hundred twenty-two billion, one hundred million, eleven thousand, two".