220107007 has 4 divisors (see below), whose sum is σ = 233054496. Its totient is φ = 207159520.

The previous prime is 220106989. The next prime is 220107023. The reversal of 220107007 is 700701022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220107007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220107047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6473719 + ... + 6473752.

It is an arithmetic number, because the mean of its divisors is an integer number (58263624).

Almost surely, 2^220107007 is an apocalyptic number.

220107007 is a deficient number, since it is larger than the sum of its proper divisors (12947489).

220107007 is a wasteful number, since it uses less digits than its factorization.

220107007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12947488.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 220107007 is about 14836.0037409000. The cubic root of 220107007 is about 603.7789337253.

Adding to 220107007 its reverse (700701022), we get a palindrome (920808029).

The spelling of 220107007 in words is "two hundred twenty million, one hundred seven thousand, seven".