1111414220 has 48 divisors (see below), whose sum is σ = 2671394880. Its totient is φ = 380484864.

The previous prime is 1111414193. The next prime is 1111414223. The reversal of 1111414220 is 224141111.

It is not an unprimeable number, because it can be changed into a prime (1111414223) 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, 93662 + ... + 104858.

It is an arithmetic number, because the mean of its divisors is an integer number (55654060).

Almost surely, 2^1111414220 is an apocalyptic number.

1111414220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1111414220 is an abundant number, since it is smaller than the sum of its proper divisors (1559980660).

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

1111414220 is a wasteful number, since it uses less digits than its factorization.

1111414220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11922 (or 11920 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1111414220 is about 33337.8796566308. The cubic root of 1111414220 is about 1035.8383430675.

Adding to 1111414220 its reverse (224141111), we get a palindrome (1335555331).

The spelling of 1111414220 in words is "one billion, one hundred eleven million, four hundred fourteen thousand, two hundred twenty".