110221434 has 12 divisors (see below), whose sum is σ = 238813146. Its totient is φ = 36740472.

The previous prime is 110221429. The next prime is 110221453. The reversal of 110221434 is 434122011.

110221434 is a `hidden beast` number, since 1 + 10 + 221 + 434 = 666.

It can be written as a sum of positive squares in only one way, i.e., 103734225 + 6487209 = 10185^2 + 2547^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6123413 = 110221434 / (1 + 1 + 0 + 2 + 2 + 1 + 4 + 3 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3061689 + ... + 3061724.

Almost surely, 2^110221434 is an apocalyptic number.

110221434 is an abundant number, since it is smaller than the sum of its proper divisors (128591712).

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

110221434 is a wasteful number, since it uses less digits than its factorization.

110221434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123421 (or 6123418 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 110221434 is about 10498.6396261611. The cubic root of 110221434 is about 479.4632802903.

Adding to 110221434 its reverse (434122011), we get a palindrome (544343445).

The spelling of 110221434 in words is "one hundred ten million, two hundred twenty-one thousand, four hundred thirty-four".