11100220201 has 8 divisors (see below), whose sum is σ = 12925324224. Its totient is φ = 9334955760.

The previous prime is 11100220121. The next prime is 11100220211. The reversal of 11100220201 is 10202200111.

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

It is a cyclic number.

It is not a de Polignac number, because 11100220201 - 2⁷ = 11100220073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100220211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14959495 + ... + 14960236.

It is an arithmetic number, because the mean of its divisors is an integer number (1615665528).

Almost surely, 2^11100220201 is an apocalyptic number.

It is an amenable number.

11100220201 is a deficient number, since it is larger than the sum of its proper divisors (1825104023).

11100220201 is an equidigital number, since it uses as much as digits as its factorization.

11100220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29919791.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 11100220201 its reverse (10202200111), we get a palindrome (21302420312).

The spelling of 11100220201 in words is "eleven billion, one hundred million, two hundred twenty thousand, two hundred one".