Search a number
-
+
22220335001 = 142722976779
BaseRepresentation
bin10100101100011011…
…110110011110011001
32010100120110222021102
4110230123312132121
5331001401210001
614112522521145
71414432505534
oct245433663631
963316428242
1022220335001
119472888627
1243816661b5
1321316a9027
14110b137a1b
158a0b52e6b
hex52c6f6799

22220335001 has 8 divisors (see below), whose sum is σ = 22248868320. Its totient is φ = 22191822688.

The previous prime is 22220334989. The next prime is 22220335013. The reversal of 22220335001 is 10053302222.

It is an interprime number because it is at equal distance from previous prime (22220334989) and next prime (22220335013).

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 22220335001 - 218 = 22220072857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220335051) 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, 3274430 + ... + 3281208.

It is an arithmetic number, because the mean of its divisors is an integer number (2781108540).

Almost surely, 222220335001 is an apocalyptic number.

It is an amenable number.

22220335001 is a deficient number, since it is larger than the sum of its proper divisors (28533319).

22220335001 is a wasteful number, since it uses less digits than its factorization.

22220335001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10503.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 22220335001 its reverse (10053302222), we get a palindrome (32273637223).

The spelling of 22220335001 in words is "twenty-two billion, two hundred twenty million, three hundred thirty-five thousand, one".

Divisors: 1 1427 2297 6779 3277819 9673633 15571363 22220335001