100011021122 has 4 divisors (see below), whose sum is σ = 150016531686. Its totient is φ = 50005510560.

The previous prime is 100011021119. The next prime is 100011021133. The reversal of 100011021122 is 221120110001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 55701192121 + 44309829001 = 236011^2 + 210499^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002755279 + ... + 25002755282.

Almost surely, 2^100011021122 is an apocalyptic number.

100011021122 is a deficient number, since it is larger than the sum of its proper divisors (50005510564).

100011021122 is an equidigital number, since it uses as much as digits as its factorization.

100011021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50005510563.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100011021122 its reverse (221120110001), we get a palindrome (321131131123).

The spelling of 100011021122 in words is "one hundred billion, eleven million, twenty-one thousand, one hundred twenty-two".