100111011122 has 8 divisors (see below), whose sum is σ = 152223592476. Its totient is φ = 49369813632.

The previous prime is 100111011113. The next prime is 100111011127. The reversal of 100111011122 is 221110111001.

It can be written as a sum of positive squares in 2 ways, for example, as 99983072401 + 127938721 = 316201^2 + 11311^2 .

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

It is not an unprimeable number, because it can be changed into a prime (100111011127) by changing a digit.

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, 342845783 + ... + 342846074.

Almost surely, 2^100111011122 is an apocalyptic number.

100111011122 is a deficient number, since it is larger than the sum of its proper divisors (52112581354).

100111011122 is an equidigital number, since it uses as much as digits as its factorization.

100111011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685691932.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100111011122 its reverse (221110111001), we get a palindrome (321221122123).

The spelling of 100111011122 in words is "one hundred billion, one hundred eleven million, eleven thousand, one hundred twenty-two".