Search a number
-
+
220220011201 = 836779391393
BaseRepresentation
bin1100110100011000100…
…0101011001011000001
3210001102111210200101011
43031012020223023001
512102002310324301
6245100115040521
721624154131661
oct3150610531301
9701374720334
10220220011201
1185438500963
123681b2a0141
13179c7469648
14a9316b81a1
155add69da51
hex334622b2c1

220220011201 has 8 divisors (see below), whose sum is σ = 222906710880. Its totient is φ = 217534108032.

The previous prime is 220220011189. The next prime is 220220011237. The reversal of 220220011201 is 102110022022.

It is a happy number.

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 220220011201 - 217 = 220219880129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220220017201) 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, 366961 + ... + 758353.

It is an arithmetic number, because the mean of its divisors is an integer number (27863338860).

Almost surely, 2220220011201 is an apocalyptic number.

It is an amenable number.

220220011201 is a deficient number, since it is larger than the sum of its proper divisors (2686699679).

220220011201 is an equidigital number, since it uses as much as digits as its factorization.

220220011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398255.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220220011201 its reverse (102110022022), we get a palindrome (322330033223).

The spelling of 220220011201 in words is "two hundred twenty billion, two hundred twenty million, eleven thousand, two hundred one".

Divisors: 1 83 6779 391393 562657 32485619 2653253147 220220011201