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22006426201 = 55291398011
BaseRepresentation
bin10100011111101011…
…110110101001011001
32002210122222021120021
4110133223312221121
5330032121114301
614035402030441
71406224351654
oct243753665131
962718867507
1022006426201
1193730657a1
124321aa8421
1320c9291c86
1410ca97489b
1588be9c8a1
hex51faf6a59

22006426201 has 4 divisors (see below), whose sum is σ = 22006879504. Its totient is φ = 22005972900.

The previous prime is 22006426193. The next prime is 22006426213. The reversal of 22006426201 is 10262460022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22006426201 - 23 = 22006426193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22006426261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143715 + ... + 254296.

It is an arithmetic number, because the mean of its divisors is an integer number (5501719876).

Almost surely, 222006426201 is an apocalyptic number.

It is an amenable number.

22006426201 is a deficient number, since it is larger than the sum of its proper divisors (453303).

22006426201 is an equidigital number, since it uses as much as digits as its factorization.

22006426201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453302.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22006426201 its reverse (10262460022), we get a palindrome (32268886223).

The spelling of 22006426201 in words is "twenty-two billion, six million, four hundred twenty-six thousand, two hundred one".

Divisors: 1 55291 398011 22006426201