100553222011 has 8 divisors (see below), whose sum is σ = 110430630000. Its totient is φ = 90798515040.

The previous prime is 100553221997. The next prime is 100553222039. The reversal of 100553222011 is 110222355001.

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

It is a cyclic number.

It is not a de Polignac number, because 100553222011 - 2⁹ = 100553221499 is a prime.

It is a super-2 number, since 2×100553222011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100553222071) 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, 30673536 + ... + 30676813.

It is an arithmetic number, because the mean of its divisors is an integer number (13803828750).

Almost surely, 2^100553222011 is an apocalyptic number.

100553222011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100553222011 is a deficient number, since it is larger than the sum of its proper divisors (9877407989).

100553222011 is a wasteful number, since it uses less digits than its factorization.

100553222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61350509.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 100553222011 its reverse (110222355001), we get a palindrome (210775577012).

The spelling of 100553222011 in words is "one hundred billion, five hundred fifty-three million, two hundred twenty-two thousand, eleven".