104220011 has 12 divisors (see below), whose sum is σ = 121471560. Its totient is φ = 89157600.

The previous prime is 104220007. The next prime is 104220031. The reversal of 104220011 is 110022401.

It is not a de Polignac number, because 104220011 - 2² = 104220007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104219974 and 104220001.

It is not an unprimeable number, because it can be changed into a prime (104220031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27680 + ... + 31218.

It is an arithmetic number, because the mean of its divisors is an integer number (10122630).

Almost surely, 2^104220011 is an apocalyptic number.

104220011 is a deficient number, since it is larger than the sum of its proper divisors (17251549).

104220011 is an equidigital number, since it uses as much as digits as its factorization.

104220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4154 (or 4147 counting only the distinct ones).

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

The square root of 104220011 is about 10208.8202550540. The cubic root of 104220011 is about 470.5983190373.

Adding to 104220011 its reverse (110022401), we get a palindrome (214242412).

The spelling of 104220011 in words is "one hundred four million, two hundred twenty thousand, eleven".