101000220111011 has 8 divisors (see below), whose sum is σ = 108769686275040. Its totient is φ = 93230785156032.

The previous prime is 101000220110989. The next prime is 101000220111031. The reversal of 101000220111011 is 110111022000101.

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-101000220111011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101000220110983 and 101000220111001.

It is not an unprimeable number, because it can be changed into a prime (101000220111031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851471 + ... + 14238168.

It is an arithmetic number, because the mean of its divisors is an integer number (13596210784380).

Almost surely, 2^{101000220111011} is an apocalyptic number.

101000220111011 is a deficient number, since it is larger than the sum of its proper divisors (7769466164029).

101000220111011 is a wasteful number, since it uses less digits than its factorization.

101000220111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15604525.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101000220111011 its reverse (110111022000101), we get a palindrome (211111242111112).

The spelling of 101000220111011 in words is "one hundred one trillion, two hundred twenty million, one hundred eleven thousand, eleven".