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22302131201 = 7191667100591
BaseRepresentation
bin10100110001010011…
…111000010000000001
32010120021101122120022
4110301103320100001
5331133321144301
614125004023225
71416444662450
oct246123702001
963507348508
1022302131201
119504a76299
1243a4b31b15
132145617b4c
141117d4ab97
158a7e0dd1b
hex5314f8401

22302131201 has 16 divisors (see below), whose sum is σ = 26845992960. Its totient is φ = 18098957520.

The previous prime is 22302131153. The next prime is 22302131251. The reversal of 22302131201 is 10213120322.

It is not a de Polignac number, because 22302131201 - 214 = 22302114817 is a prime.

It is a super-2 number, since 2×223021312012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22302131201.

It is not an unprimeable number, because it can be changed into a prime (22302131251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171416 + ... + 272006.

It is an arithmetic number, because the mean of its divisors is an integer number (1677874560).

Almost surely, 222302131201 is an apocalyptic number.

It is an amenable number.

22302131201 is a deficient number, since it is larger than the sum of its proper divisors (4543861759).

22302131201 is a wasteful number, since it uses less digits than its factorization.

22302131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102284.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22302131201 its reverse (10213120322), we get a palindrome (32515251523).

The spelling of 22302131201 in words is "twenty-two billion, three hundred two million, one hundred thirty-one thousand, two hundred one".

Divisors: 1 7 19 133 1667 11669 31673 100591 221711 704137 1911229 13378603 167685197 1173796379 3186018743 22302131201