100220002011 has 48 divisors (see below), whose sum is σ = 149353011808. Its totient is φ = 64711872000.

The previous prime is 100220002007. The next prime is 100220002019. The reversal of 100220002011 is 110200022001.

It is not a de Polignac number, because 100220002011 - 2² = 100220002007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100220001984 and 100220002002.

It is not an unprimeable number, because it can be changed into a prime (100220002019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 114275505 + ... + 114276381.

Almost surely, 2^100220002011 is an apocalyptic number.

100220002011 is a deficient number, since it is larger than the sum of its proper divisors (49133009797).

100220002011 is a wasteful number, since it uses less digits than its factorization.

100220002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092 (or 2089 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 100220002011 its reverse (110200022001), we get a palindrome (210420024012).

The spelling of 100220002011 in words is "one hundred billion, two hundred twenty million, two thousand, eleven".