100011122 has 8 divisors (see below), whose sum is σ = 150403500. Its totient is φ = 49876624.

The previous prime is 100011113. The next prime is 100011137. The reversal of 100011122 is 221110001.

It can be written as a sum of positive squares in 2 ways, for example, as 75498721 + 24512401 = 8689^2 + 4951^2 .

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

It is a super-3 number, since 3×100011122³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63497 + ... + 65052.

Almost surely, 2^100011122 is an apocalyptic number.

100011122 is a deficient number, since it is larger than the sum of its proper divisors (50392378).

100011122 is a wasteful number, since it uses less digits than its factorization.

100011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128940.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 100011122 is about 10000.5560845385. The cubic root of 100011122 is about 464.1760906404.

Adding to 100011122 its reverse (221110001), we get a palindrome (321121123).

The spelling of 100011122 in words is "one hundred million, eleven thousand, one hundred twenty-two".