220022742207 has 8 divisors (see below), whose sum is σ = 293673442176. Its totient is φ = 146526935192.

The previous prime is 220022742197. The next prime is 220022742257. The reversal of 220022742207 is 702247220022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220022742207 - 2¹⁸ = 220022480063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220022742257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38719923 + ... + 38725604.

It is an arithmetic number, because the mean of its divisors is an integer number (36709180272).

Almost surely, 2^220022742207 is an apocalyptic number.

220022742207 is a deficient number, since it is larger than the sum of its proper divisors (73650699969).

220022742207 is an equidigital number, since it uses as much as digits as its factorization.

220022742207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77446477.

The product of its (nonzero) digits is 12544, while the sum is 30.

Adding to 220022742207 its reverse (702247220022), we get a palindrome (922269962229).

The spelling of 220022742207 in words is "two hundred twenty billion, twenty-two million, seven hundred forty-two thousand, two hundred seven".