411220100 has 36 divisors (see below), whose sum is σ = 894502644. Its totient is φ = 164090880.

The previous prime is 411220099. The next prime is 411220111. The reversal of 411220100 is 1022114.

It can be written as a sum of positive squares in 6 ways, for example, as 149621824 + 261598276 = 12232^2 + 16174^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38552 + ... + 48048.

Almost surely, 2^411220100 is an apocalyptic number.

It is an amenable number.

411220100 is an abundant number, since it is smaller than the sum of its proper divisors (483282544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

411220100 is a wasteful number, since it uses less digits than its factorization.

411220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9944 (or 9937 counting only the distinct ones).

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

The square root of 411220100 is about 20278.5625723324. The cubic root of 411220100 is about 743.6320708438.

Adding to 411220100 its reverse (1022114), we get a palindrome (412242214).

The spelling of 411220100 in words is "four hundred eleven million, two hundred twenty thousand, one hundred".