11100222158 has 8 divisors (see below), whose sum is σ = 16805944152. Its totient is φ = 5498240776.

The previous prime is 11100222157. The next prime is 11100222167. The reversal of 11100222158 is 85122200111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100222157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25934885 + ... + 25935312.

It is an arithmetic number, because the mean of its divisors is an integer number (2100743019).

Almost surely, 2^11100222158 is an apocalyptic number.

11100222158 is a deficient number, since it is larger than the sum of its proper divisors (5705721994).

11100222158 is a wasteful number, since it uses less digits than its factorization.

11100222158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51870306.

The product of its (nonzero) digits is 320, while the sum is 23.

Adding to 11100222158 its reverse (85122200111), we get a palindrome (96222422269).

The spelling of 11100222158 in words is "eleven billion, one hundred million, two hundred twenty-two thousand, one hundred fifty-eight".