220206350707 has 8 divisors (see below), whose sum is σ = 251667900000. Its totient is φ = 188745676224.

The previous prime is 220206350701. The next prime is 220206350737. The reversal of 220206350707 is 707053602022.

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

It is not a de Polignac number, because 220206350707 - 2²³ = 220197962099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220206350701) 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 7 ways as a sum of consecutive naturals, for example, 461919 + ... + 808567.

It is an arithmetic number, because the mean of its divisors is an integer number (31458487500).

Almost surely, 2^220206350707 is an apocalyptic number.

220206350707 is a deficient number, since it is larger than the sum of its proper divisors (31461549293).

220206350707 is an equidigital number, since it uses as much as digits as its factorization.

220206350707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437405.

The product of its (nonzero) digits is 35280, while the sum is 34.

Adding to 220206350707 its reverse (707053602022), we get a palindrome (927259952729).

The spelling of 220206350707 in words is "two hundred twenty billion, two hundred six million, three hundred fifty thousand, seven hundred seven".