107221435 has 4 divisors (see below), whose sum is σ = 128665728. Its totient is φ = 85777144.

The previous prime is 107221417. The next prime is 107221441. The reversal of 107221435 is 534122701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107221435 - 2⁷ = 107221307 is a prime.

It is a super-2 number, since 2×107221435² = 22992872246918450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10722139 + ... + 10722148.

It is an arithmetic number, because the mean of its divisors is an integer number (32166432).

Almost surely, 2^107221435 is an apocalyptic number.

107221435 is a deficient number, since it is larger than the sum of its proper divisors (21444293).

107221435 is an equidigital number, since it uses as much as digits as its factorization.

107221435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21444292.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 107221435 is about 10354.7783655663. The cubic root of 107221435 is about 475.0732075532.

The spelling of 107221435 in words is "one hundred seven million, two hundred twenty-one thousand, four hundred thirty-five".