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22103101201 = 38357710447
BaseRepresentation
bin10100100101011100…
…101000111100010001
32010001101212212201211
4110211130220330101
5330231343214301
614053134100121
71411510155166
oct244534507421
963041785654
1022103101201
119412696095
12434a34a641
13211331020c
1410d973c06d
158956e7051
hex525728f11

22103101201 has 4 divisors (see below), whose sum is σ = 22160812032. Its totient is φ = 22045390372.

The previous prime is 22103101199. The next prime is 22103101249. The reversal of 22103101201 is 10210130122.

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 22103101201 - 21 = 22103101199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22103101301) 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, 28854841 + ... + 28855606.

It is an arithmetic number, because the mean of its divisors is an integer number (5540203008).

Almost surely, 222103101201 is an apocalyptic number.

It is an amenable number.

22103101201 is a deficient number, since it is larger than the sum of its proper divisors (57710831).

22103101201 is an equidigital number, since it uses as much as digits as its factorization.

22103101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57710830.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 22103101201 its reverse (10210130122), we get a palindrome (32313231323).

The spelling of 22103101201 in words is "twenty-two billion, one hundred three million, one hundred one thousand, two hundred one".

Divisors: 1 383 57710447 22103101201