11100222200123 has 8 divisors (see below), whose sum is σ = 12687076942848. Its totient is φ = 9513644635944.

The previous prime is 11100222200117. The next prime is 11100222200129. The reversal of 11100222200123 is 32100222200111.

It is an interprime number because it is at equal distance from previous prime (11100222200117) and next prime (11100222200129).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11100222200123 is a prime.

It is a super-2 number, since 2×11100222200123² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11100222200129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69208811 + ... + 69369012.

It is an arithmetic number, because the mean of its divisors is an integer number (1585884617856).

Almost surely, 2^{11100222200123} is an apocalyptic number.

11100222200123 is a deficient number, since it is larger than the sum of its proper divisors (1586854742725).

11100222200123 is a wasteful number, since it uses less digits than its factorization.

11100222200123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138589273.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11100222200123 its reverse (32100222200111), we get a palindrome (43200444400234).

The spelling of 11100222200123 in words is "eleven trillion, one hundred billion, two hundred twenty-two million, two hundred thousand, one hundred twenty-three".