100220202011 has 16 divisors (see below), whose sum is σ = 104221168128. Its totient is φ = 96296289600.

The previous prime is 100220201993. The next prime is 100220202013. The reversal of 100220202011 is 110202022001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100220202011 - 2¹⁸ = 100219939867 is a prime.

It is a super-2 number, since 2×100220202011² (a number of 23 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 = 100220201983 and 100220202001.

It is not an unprimeable number, because it can be changed into a prime (100220202013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2797136 + ... + 2832738.

It is an arithmetic number, because the mean of its divisors is an integer number (6513823008).

Almost surely, 2^100220202011 is an apocalyptic number.

100220202011 is a deficient number, since it is larger than the sum of its proper divisors (4000966117).

100220202011 is an equidigital number, since it uses as much as digits as its factorization.

100220202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36682.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100220202011 its reverse (110202022001), we get a palindrome (210422224012).

The spelling of 100220202011 in words is "one hundred billion, two hundred twenty million, two hundred two thousand, eleven".