220200100101011 has 4 divisors (see below), whose sum is σ = 220200157892400. Its totient is φ = 220200042309624.

The previous prime is 220200100100909. The next prime is 220200100101013. The reversal of 220200100101011 is 110101001002022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220200100101011 is a prime.

It is a super-2 number, since 2×220200100101011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220200100100983 and 220200100101001.

It is not an unprimeable number, because it can be changed into a prime (220200100101013) 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, 22743716 + ... + 30946353.

It is an arithmetic number, because the mean of its divisors is an integer number (55050039473100).

Almost surely, 2^{220200100101011} is an apocalyptic number.

220200100101011 is a deficient number, since it is larger than the sum of its proper divisors (57791389).

220200100101011 is an equidigital number, since it uses as much as digits as its factorization.

220200100101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57791388.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 220200100101011 its reverse (110101001002022), we get a palindrome (330301101103033).

The spelling of 220200100101011 in words is "two hundred twenty trillion, two hundred billion, one hundred million, one hundred one thousand, eleven".