601100221011 has 8 divisors (see below), whose sum is σ = 801927316944. Its totient is φ = 400503302880.

The previous prime is 601100220977. The next prime is 601100221013. The reversal of 601100221011 is 110122001106.

It is a happy number.

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

It is not a de Polignac number, because 601100221011 - 2⁹ = 601100220499 is a prime.

It is a super-2 number, since 2×601100221011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (601100221013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57538356 + ... + 57548801.

It is an arithmetic number, because the mean of its divisors is an integer number (100240914618).

Almost surely, 2^601100221011 is an apocalyptic number.

601100221011 is a deficient number, since it is larger than the sum of its proper divisors (200827095933).

601100221011 is a wasteful number, since it uses less digits than its factorization.

601100221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115088901.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 601100221011 its reverse (110122001106), we get a palindrome (711222222117).

The spelling of 601100221011 in words is "six hundred one billion, one hundred million, two hundred twenty-one thousand, eleven".